| 2004 | | Rank | Provinces | case | 1 | Uthai Thani | 87 | 2 | Nong Bua Lam Phu | 130 | 3 | Mae Hong Son | 133 | 4 | Chai Nat | 136 | 5 | Phatthalung | 142 | 6 | Nakhon Nayok | 150 | 7 | Satun | 169 | 8 | Trat | 188 | 9 | Surin | 201 | 10 | Pangnga | 202 | |
whole kingdom |
78,472 |
| | 2005 | | Rank | Provinces | case | 1 | Uthai Thani | 135 | 2 | Mae Hong Son | 148 | 3 | Chai Nat | 192 | 4 | Ranong | 209 | 5 | Trat | 210 | 6 | Surin | 226 | 7 | Nong Bua Lam Phu | 243 | 8 | Phatthalung | 247 | 9 | Pangnga | 250 | 10 | Nakhon Nayok | 262 | | whole kingdom |
105,317 |
| | 2006 | | Rank | Provinces | case | 1 | Uthai Thani | 182 | 2 | Nong Bua Lam Phu | 189 | 3 | Mae Hong Son | 217 | 4 | Chai Nat | 233 | 5 | Trat | 261 | 6 | Nakhon Nayok | 279 | 7 | Pangnga | 323 | 8 | Samut Songkhram | 344 | 9 | Phatthalung | 355 | 10 | Loei | 367 | | whole kingdom |
117,003 |
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