| Value | Category | 
                                    
                    
                        | 0000 | NIU+unknown | 
                                    
                    
                        | 0100 | English | 
                                    
                    
                        | 0110 | Jamaican Creole | 
                                    
                    
                        | 0120 | Krio, Pidgin Krio | 
                                    
                    
                        | 0130 | Hawaiian Pidgin | 
                                    
                    
                        | 0140 | Pidgin | 
                                    
                    
                        | 0150 | Gullah, Geechee | 
                                    
                    
                        | 0160 | Saramacca | 
                                    
                    
                        | 0200 | German | 
                                    
                    
                        | 0230 | Luxembourgian | 
                                    
                    
                        | 0240 | Pennsylvania Dutch | 
                                    
                    
                        | 0300 | Yiddish, Jewish | 
                                    
                    
                        | 0410 | Dutch, Flemish, Belgian | 
                                    
                    
                        | 0420 | Afrikaans | 
                                    
                    
                        | 0430 | Frisian | 
                                    
                    
                        | 0500 | Swedish | 
                                    
                    
                        | 0600 | Danish | 
                                    
                    
                        | 0700 | Norwegian | 
                                    
                    
                        | 0800 | Icelandic | 
                                    
                    
                        | 0810 | Faroese | 
                                    
                    
                        | 1000 | Italian | 
                                    
                    
                        | 1010 | Rhaeto-Romanic, Ladin | 
                                    
                    
                        | 1110 | French, Walloon | 
                                    
                    
                        | 1120 | Provencal | 
                                    
                    
                        | 1130 | Patois | 
                                    
                    
                        | 1140 | French or Haitian Creole | 
                                    
                    
                        | 1150 | Cajun | 
                                    
                    
                        | 1200 | Spanish | 
                                    
                    
                        | 1210 | Catalonian, Valencian | 
                                    
                    
                        | 1220 | Ladino, Sefaradit, Spanol | 
                                    
                    
                        | 1230 | Pachuco | 
                                    
                    
                        | 1240 | Papia Mentae | 
                                    
                    
                        | 1300 | Portuguese | 
                                    
                    
                        | 1400 | Rumanian | 
                                    
                    
                        | 1520 | Welsh | 
                                    
                    
                        | 1540 | Irish Gaelic, Gaelic | 
                                    
                    
                        | 1570 | Scottish Gaelic | 
                                    
                    
                        | 1600 | Greek | 
                                    
                    
                        | 1700 | Albanian | 
                                    
                    
                        | 1810 | Russian, Great Russian | 
                                    
                    
                        | 1820 | Bielo-, White Russian | 
                                    
                    
                        | 1900 | Ukrainian, Ruthenian, Little Russian | 
                                    
                    
                        | 2000 | Czech | 
                                    
                    
                        | 2100 | Polish | 
                                    
                    
                        | 2110 | Kashubian, Slovincian | 
                                    
                    
                        | 2200 | Slovak | 
                                    
                    
                        | 2300 | Serbo-Croatian, Yugoslavian, Slavonian | 
                                    
                    
                        | 2310 | Croatian | 
                                    
                    
                        | 2320 | Serbian | 
                                    
                    
                        | 2400 | Slovene | 
                                    
                    
                        | 2500 | Lithuanian | 
                                    
                    
                        | 2510 | Lettish | 
                                    
                    
                        | 2610 | Bulgarian | 
                                    
                    
                        | 2620 | Lusatian, Sorbian, Wendish | 
                                    
                    
                        | 2630 | Macedonian | 
                                    
                    
                        | 2800 | Armenian | 
                                    
                    
                        | 2900 | Persian, Iranian, Farssi | 
                                    
                    
                        | 3010 | Pashto, Afghan | 
                                    
                    
                        | 3020 | Kurdish | 
                                    
                    
                        | 3030 | Balochi | 
                                    
                    
                        | 3040 | Tadzhik | 
                                    
                    
                        | 3050 | Ossete | 
                                    
                    
                        | 3101 | Hindi, Hindustani, Indic, Jaipuri, Pali, Urdu | 
                                    
                    
                        | 3111 | Sanskrit | 
                                    
                    
                        | 3112 | Bengali | 
                                    
                    
                        | 3113 | Panjabi | 
                                    
                    
                        | 3114 | Marathi | 
                                    
                    
                        | 3115 | Gujarathi | 
                                    
                    
                        | 3116 | Bihari | 
                                    
                    
                        | 3117 | Rajasthani | 
                                    
                    
                        | 3118 | Oriya | 
                                    
                    
                        | 3119 | Assamese | 
                                    
                    
                        | 3120 | Kashmiri | 
                                    
                    
                        | 3121 | Sindhi | 
                                    
                    
                        | 3122 | Maldivian | 
                                    
                    
                        | 3123 | Sinhalese | 
                                    
                    
                        | 3130 | Kannada | 
                                    
                    
                        | 3200 | Romany, Gypsy | 
                                    
                    
                        | 3300 | Finnish | 
                                    
                    
                        | 3400 | Magyar, Hungarian | 
                                    
                    
                        | 3510 | Estonian, Ingrian, Livonian, Vepsian, Votic | 
                                    
                    
                        | 3520 | Lapp, Inari, Kola, Lule, Pite, Ruija, Skolt, Um | 
                                    
                    
                        | 3530 | Other Uralic | 
                                    
                    
                        | 3600 | Turkish | 
                                    
                    
                        | 3701 | Chuvash | 
                                    
                    
                        | 3702 | Karakalpak | 
                                    
                    
                        | 3703 | Kazakh | 
                                    
                    
                        | 3705 | Karachay, Tatar, Balkar, Bashkir, Kumyk | 
                                    
                    
                        | 3706 | Uzbek, Uighur | 
                                    
                    
                        | 3707 | Azerbaijani | 
                                    
                    
                        | 3710 | Mongolian | 
                                    
                    
                        | 3711 | Tungus | 
                                    
                    
                        | 3800 | Caucasian, Georgian, Avar | 
                                    
                    
                        | 3900 | Basque | 
                                    
                    
                        | 4001 | Brahui | 
                                    
                    
                        | 4002 | Gondi | 
                                    
                    
                        | 4003 | Telugu | 
                                    
                    
                        | 4004 | Malayalam | 
                                    
                    
                        | 4005 | Tamil | 
                                    
                    
                        | 4011 | Nepali | 
                                    
                    
                        | 4100 | Kurukh | 
                                    
                    
                        | 4110 | Munda | 
                                    
                    
                        | 4200 | Burushaski | 
                                    
                    
                        | 4301 | Chinese, Cantonese, Min, Yueh | 
                                    
                    
                        | 4303 | Mandarin | 
                                    
                    
                        | 4311 | Hakka, Fukien, K'echia | 
                                    
                    
                        | 4312 | Kan, Nan Chang | 
                                    
                    
                        | 4313 | Hsiang, Chansa, Hunan, Iyan | 
                                    
                    
                        | 4315 | Wu | 
                                    
                    
                        | 4400 | Tibetan | 
                                    
                    
                        | 4410 | Miao-Yao | 
                                    
                    
                        | 4420 | Miao, Hmong | 
                                    
                    
                        | 4500 | Burmese, Lisu, Lolo | 
                                    
                    
                        | 4510 | Karen | 
                                    
                    
                        | 4600 | Kachin | 
                                    
                    
                        | 4700 | Thai, Siamese, Lao | 
                                    
                    
                        | 4800 | Japanese | 
                                    
                    
                        | 4900 | Korean | 
                                    
                    
                        | 5000 | Vietnamese | 
                                    
                    
                        | 5110 | Ainu | 
                                    
                    
                        | 5120 | Mon-Khmer, Cambodian | 
                                    
                    
                        | 5140 | Yukagir | 
                                    
                    
                        | 5150 | Muong | 
                                    
                    
                        | 5200 | Indonesian | 
                                    
                    
                        | 5210 | Buginese | 
                                    
                    
                        | 5230 | Achinese | 
                                    
                    
                        | 5240 | Balinese | 
                                    
                    
                        | 5260 | Madurese | 
                                    
                    
                        | 5270 | Malay | 
                                    
                    
                        | 5310 | Formosan, Taiwanese | 
                                    
                    
                        | 5320 | Javanese | 
                                    
                    
                        | 5330 | Malagasy | 
                                    
                    
                        | 5340 | Sundanese | 
                                    
                    
                        | 5400 | Filipino, Tagalog | 
                                    
                    
                        | 5410 | Bisayan | 
                                    
                    
                        | 5420 | Sebuano | 
                                    
                    
                        | 5430 | Pangasinan | 
                                    
                    
                        | 5440 | Llocano, Hocano | 
                                    
                    
                        | 5450 | Bikol | 
                                    
                    
                        | 5460 | Pampangan | 
                                    
                    
                        | 5470 | Gorontalo | 
                                    
                    
                        | 5480 | Palau | 
                                    
                    
                        | 5501 | Micronesian | 
                                    
                    
                        | 5502 | Carolinian | 
                                    
                    
                        | 5503 | Chamorro, Guamanian | 
                                    
                    
                        | 5505 | Kusaiean | 
                                    
                    
                        | 5506 | Marshallese | 
                                    
                    
                        | 5507 | Mokilese | 
                                    
                    
                        | 5509 | Nauruan | 
                                    
                    
                        | 5510 | Ponapean | 
                                    
                    
                        | 5511 | Trukese | 
                                    
                    
                        | 5512 | Ulithean, Fais | 
                                    
                    
                        | 5513 | Woleai-Ulithi | 
                                    
                    
                        | 5514 | Yapese | 
                                    
                    
                        | 5520 | Melanesian | 
                                    
                    
                        | 5521 | Polynesian | 
                                    
                    
                        | 5522 | Samoan | 
                                    
                    
                        | 5523 | Tongan | 
                                    
                    
                        | 5525 | Tokelauan | 
                                    
                    
                        | 5526 | Fijian | 
                                    
                    
                        | 5527 | Marquesan | 
                                    
                    
                        | 5528 | Rarotongan | 
                                    
                    
                        | 5529 | Maori | 
                                    
                    
                        | 5530 | Nukuoro, Kapingarangan | 
                                    
                    
                        | 5600 | Hawaiian | 
                                    
                    
                        | 5700 | Arabic | 
                                    
                    
                        | 5810 | Syriac, Aramaic, Chaldean | 
                                    
                    
                        | 5900 | Hebrew, Israeli | 
                                    
                    
                        | 6000 | Amharic, Ethiopian, etc. | 
                                    
                    
                        | 6110 | Berber | 
                                    
                    
                        | 6120 | Chadic, Hamitic, Hausa | 
                                    
                    
                        | 6130 | Cushite, Beja, Somali | 
                                    
                    
                        | 6300 | Nilotic | 
                                    
                    
                        | 6301 | Nilo-Hamitic | 
                                    
                    
                        | 6302 | Nubian | 
                                    
                    
                        | 6303 | Saharan | 
                                    
                    
                        | 6306 | Sudanic | 
                                    
                    
                        | 6307 | Bantu (many subheads) | 
                                    
                    
                        | 6308 | Swahili | 
                                    
                    
                        | 6309 | Mande | 
                                    
                    
                        | 6310 | Fulani | 
                                    
                    
                        | 6311 | Gur | 
                                    
                    
                        | 6312 | Kru | 
                                    
                    
                        | 6313 | Efik, Ibibio, Tiv | 
                                    
                    
                        | 6314 | Mbum, Gbaya, Sango, Zande | 
                                    
                    
                        | 6400 | African, n.s. | 
                                    
                    
                        | 7000 | American Indian (all) | 
                                    
                    
                        | 9601 | Other n e c | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.