| | 2004 | | | Rank | Provinces | case | | 1 | Bangkok | 28 | | 2 | Chon Buri | 13 | | 3 | Pathum Thani | 13 | | 4 | Nakhon Si Thammarat | 10 | | 5 | Nakhon Ratchasima | 9 | | 6 | Chiang Mai | 8 | | 7 | Samut Prakan | 8 | | 8 | Songkhla | 7 | | 9 | Ratcha Buri | 6 | | 10 | Kanchana Buri | 5 | | 11 | Nonthaburi | 5 | | | Whole Kingdom | 190 |
| | | 2005 | | | Rank | Provinces | case | | 1 | Bangkok | 23 | | 2 | Rayong | 16 | | 3 | Pathum Thani | 10 | | 4 | Phra Nakhon Si Ayutthaya | 9 | | 5 | Nakhon Si Thammarat | 8 | | 6 | Samut Prakan | 7 | | 7 | Chon Buri | 6 | | 8 | Prachin Buri | 5 | | 9 | Sara Buri | 5 | | 10 | Songkhla | 5 | | 11 | Surat Thani | 5 | | | Whole Kingdom | 187 |
| | | 2006 | | | Rank | Provinces | case | | 1 | Bangkok | 33 | | 2 | Phra Nakhon Si Ayutthaya | 8 | | 3 | Rayong | 8 | | 4 | Songkhla | 8 | | 5 | Nakhon Pathom | 7 | | 6 | Nonthaburi | 7 | | 7 | Kanchana Buri | 6 | | 8 | Samut Sakhon | 6 | | 9 | Sara Buri | 6 | | 10 | Chon Buri | 5 | | 11 | Nakhon Ratchasima | 5 | | 12 | Samut Prakan | 5 | | 13 | Supan Buri | 5 | | | Whole Kingdom | |
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