| Value | Category |
|---|---|
| 01 | Krabi |
| 02 | Kanchanaburi |
| 03 | Kalasin |
| 04 | Kamphaeng Phet |
| 05 | Khon Kaen |
| 06 | Chanthaburi |
| 07 | Chachoengsao |
| 08 | Chon Buri |
| 09 | Chainat |
| 10 | Chaiyaphum |
| 11 | Chumphon |
| 12 | Chiang Rai |
| 13 | Chiang Mai |
| 14 | Trang |
| 15 | Trat |
| 16 | Tak |
| 17 | Thon Buri |
| 18 | Nakhon Nayok |
| 19 | Nakhon Pathom |
| 20 | Nakhon Phanom |
| 21 | Nakhon Ratchasima |
| 22 | Nakhon Si Thammarat |
| 23 | Nakhon Sawan |
| 24 | Nonthaburi |
| 25 | Narathiwat |
| 26 | Nan |
| 27 | Buri Ram |
| 28 | Pathum Thani |
| 29 | Prachuap Khiri Khan |
| 30 | Prachin Buri |
| 31 | Pattani |
| 32 | Phra Nakorn |
| 33 | Ayutthaya |
| 34 | Phang Nga |
| 35 | Phatthalung |
| 36 | Phichit |
| 37 | Phitsanulok |
| 38 | Petchaburi |
| 39 | Petchabun |
| 40 | Phrae |
| 41 | Phuket |
| 42 | Maha Sarakam |
| 43 | Mae Hong Son |
| 44 | Yala |
| 45 | Roi Et |
| 46 | Ranong |
| 47 | Rayong |
| 48 | Ratchaburi |
| 49 | Lop Buri |
| 50 | Lampang |
| 51 | Lamphun |
| 52 | Loei |
| 53 | Si Sa Ket |
| 54 | Sakon Nakhon |
| 55 | Songkhla |
| 56 | Satun |
| 57 | Samut Prakan |
| 58 | Samut Songkhram |
| 59 | Samut Sakhon |
| 60 | Saraburi |
| 61 | Sing Buri |
| 62 | Sukhothai |
| 63 | Suphan Buri |
| 64 | Surat Thani |
| 65 | Surin |
| 66 | Nong Khai |
| 67 | Ang Thong |
| 68 | Udon Thani |
| 69 | Uttaradit |
| 70 | Uthai Thani |
| 71 | Ubon Ratchathani |
| 79 | Within Thailand, province unknown |
| 81 | China |
| 82 | Malaysia, Singapore |
| 83 | Laos |
| 84 | Vietnam |
| 85 | Cambodia |
| 86 | Burma |
| 87 | India, Pakistan, Ceylon |
| 88 | Japan |
| 89 | Other Asian countries |
| 90 | Europe, Australia, New Zealand |
| 91 | U.S.A., Canada |
| 92 | All other countries |
| 99 | Unknown |