| Value |
Category |
| 0000 |
NIU (not in universe) or blank |
| 0100 |
English |
| 0200 |
German |
| 0210 |
Austrian |
| 0220 |
Swiss |
| 0230 |
Luxembourgian |
| 0300 |
Yiddish, Jewish |
| 0310 |
Jewish |
| 0320 |
Yiddish |
| 0400 |
Dutch |
| 0430 |
Frisian |
| 0460 |
Belgian |
| 0470 |
Flemish |
| 0500 |
Swedish |
| 0600 |
Danish |
| 0700 |
Norwegian |
| 0800 |
Icelandic |
| 1000 |
Italian |
| 1100 |
French |
| 1110 |
French, Walloon |
| 1200 |
Spanish |
| 1250 |
Mexican |
| 1300 |
Portuguese |
| 1400 |
Rumanian |
| 1520 |
Welsh |
| 1550 |
Gaelic |
| 1560 |
Irish |
| 1570 |
Scottish Gaelic |
| 1580 |
Scotch |
| 1600 |
Greek |
| 1700 |
Albanian |
| 1800 |
Russian |
| 1810 |
Russian, Great Russian |
| 1820 |
Bielo-, White Russian |
| 1910 |
Ruthenian |
| 1920 |
Little Russian |
| 2000 |
Czech |
| 2010 |
Bohemian |
| 2020 |
Moravian |
| 2100 |
Polish |
| 2110 |
Kashubian, Slovincian |
| 2200 |
Slovak |
| 2300 |
Serbo-Croatian, Yugoslavian, Slavonian-40 |
| 2310 |
Croatian |
| 2320 |
Serbian |
| 2331 |
Dalmatian |
| 2332 |
Montenegrin |
| 2400 |
Slovene |
| 2500 |
Lithuanian |
| 2510 |
Lettish |
| 2610 |
Bulgarian |
| 2621 |
Wendish |
| 2700 |
Slavic unknown |
| 2800 |
Armenian |
| 2910 |
Persian |
| 3100 |
Hindi and related |
| 3103 |
Hindu |
| 3300 |
Finnish |
| 3400 |
Magyar, Hungarian |
| 3401 |
Magyar |
| 3402 |
Hungarian |
| 3511 |
Estonian |
| 3520 |
Lapp, Inari, Kola, Lule, Pite, Ruija, Skolt, Ume |
| 3600 |
Turkish |
| 4300 |
Chinese |
| 4800 |
Japanese |
| 4900 |
Korean |
| 5100 |
Other East/Southeast Asian |
| 5400 |
Filipino, Tagalog |
| 5410 |
Bisayan |
| 5700 |
Arabic |
| 5750 |
Maltese |
| 5810 |
Syriac, Aramaic, Chaldean-40 |
| 5820 |
Syrian |
| 5900 |
Hebrew, Israeli |
| 6400 |
African, n.s. |
| 7000 |
American Indian (all) |
| 7205 |
Cree |
| 7213 |
Ojibwa, Chippewa |
| 7421 |
Jicarilla, Lipan |
| 8104 |
Dakota, Lakota, Nakota, Sioux |
| 8430 |
Onondaga |
| 8440 |
Cayuga |
| 8460 |
Tuscarora |
| 8700 |
Pima, Papago |
| 8800 |
Yaqui |
| 9600 |
Other |
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.