| | 2009 | | | Rank | Provinces | Case | | 1 | Mae Hong Son | 55 | | 2 | Phayao | 70 | | 3 | Amnat Charoen | 72 | | 4 | Nong Bua Lam Phu | 92 | | 5 | Nan | 95 | | 6 | Yasothon | 97 | | 7 | Phrae | 109 | | 8 | Ranong | 109 | | 9 | Mukdahan | 121 | | 10 | Sing Buri | 135 | | | Whole Kingdom | 50,260 |
| | | 2010 | | | Rank | Provinces | Case | | 1 | Mae Hong Son | 29 | | 2 | Amnat Charoen | 60 | | 3 | Phayao | 81 | | 4 | Nong Bua Lam Phu | 105 | | 5 | Nakhon Phanom | 116 | | 6 | Samut Songkhram | 120 | | 7 | Uthai Thani | 120 | | 8 | Yasothon | 122 | | 9 | Pangnga | 134 | | 10 | Phrae | 135 | | | Whole Kingdom | 48,609 |
| | | 2011 | | | Rank | Provinces | Case | | 1 | Nong Bua Lam Phu | 71 | | 2 | Mae Hong Son | 74 | | 3 | Amnat Charoen | 90 | | 4 | Bueng Kan | 91 | | 5 | Mukdahan | 91 | | 6 | Yasothon | 94 | | 7 | Nakhon Phanom | 96 | | 8 | Pangnga | 100 | | 9 | Phayao | 105 | | 10 | Ranong | 111 | | | Whole Kingdom | 42,208 |
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