| | 2009 | | | Rank | Provinces | case | | 1 | Mae Hong Son | 221 | | 2 | Nong Bua Lam Phu | 315 | | 3 | Trat | 538 | | 4 | Nan | 546 | | 5 | Phrae | 586 | | 6 | Chai Nat | 666 | | 7 | Uthai Thani | 764 | | 8 | Pangnga | 767 | | 9 | Uttaradit | 772 | | 10 | Krabi | 798 | | 11 | Loei | 798 | | | ทั่วราชอาณาจักร | 235,455 |
| | | 2010 | | | Rank | Provinces | case | | 1 | Mae Hong Son | 186 | | 2 | Nong Bua Lam Phu | 416 | | 3 | Trat | 605 | | 4 | Uttaradit | 864 | | 5 | Pangnga | 876 | | 6 | Sing Buri | 916 | | 7 | Ranong | 991 | | 8 | Nan | 998 | | 9 | Uthai Thani | 1,017 | | 10 | Phrae | 1,048 | | | ทั่วราชอาณาจักร | 265,349 |
| | | 2011 | | | Rank | Provinces | case | | 1 | Mae Hong Son | 286 | | 2 | Trat | 770 | | 3 | Nong Bua Lam Phu | 929 | | 4 | Pangnga | 1,001 | | 5 | Lamphun | 1,045 | | 6 | Phrae | 1,103 | | 7 | Uthai Thani | 1,146 | | 8 | Satun | 1,256 | | 9 | Ranong | 1,264 | | 10 | Phichit | 1,328 | | | ทั่วราชอาณาจักร | 324,956 |
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