| Value | Category |
|---|---|
| 001 | Dodoma |
| 002 | Arusha |
| 003 | Kilimanjaro |
| 004 | Tanga |
| 005 | Morogoro |
| 006 | Coast |
| 007 | Dar es Salaam |
| 008 | Lindi |
| 009 | Mtwara |
| 010 | Ruvuma |
| 011 | Iringa |
| 012 | Mbeya |
| 013 | Singida |
| 014 | Tabora |
| 015 | Rukwa |
| 016 | Kigoma |
| 017 | Shinyanga |
| 018 | Kagera |
| 019 | Mwanza |
| 020 | Mara |
| 021 | Manyara |
| 022 | Njombe |
| 023 | Katavi |
| 024 | Simiyu |
| 025 | Geita |
| 051 | Zanzibar North |
| 052 | Zanzibar South |
| 053 | Zanzibar Town or West |
| 054 | Pemba North |
| 055 | Pemba South |
| 063 | Burundi |
| 064 | Comoro |
| 065 | Kenya |
| 067 | Malawi |
| 069 | Mozambique |
| 070 | Namibia |
| 071 | Rwanda |
| 075 | South Africa |
| 076 | Uganda |
| 077 | Republic of Congo |
| 079 | Zambia |
| 080 | Other African Countries |
| 082 | Pakistan |
| 083 | Other Asian Countries |
| 084 | Italy |
| 087 | Germany |
| 088 | Other European Countries |
| 089 | Canada |
| 090 | USA |
| 091 | Other Countries |
| 998 | Unknown |
| 999 | NIU (not in universe) |