| Office | 2007 | 2008 | Increase (%) | 2009 | Increase (%) | 2010 | Increase (%) | 2011 | Increase (%) |
|---|---|---|---|---|---|---|---|---|---|
| Total Regional Revenue office 9 | 10,206.333 | 11,268.500 | 10.41 | 11,145.280 | (1.09) | 12,687.142 | 13.83 | 14,323.748 | 12.90 |
| Nakhon Ratchasima Area Revenue office 1 | 3,967.429 | 4,255.566 | 7.26 | 4,032.531 | (5.24) | 4,453.849 | 10.45 | 4,951.439 | 11.17 |
| Nakhon Ratchasima Area Revenue office 2 | 1,218.013 | 1,506.975 | 23.72 | 1,540.332 | 2.21 | 1,720.263 | 11.68 | 2,144.930 | 24.69 |
| Chaiyaphum Area Revenue office | 682.971 | 745.309 | 9.13 | 733.373 | (1.60) | 1,032.295 | 40.76 | 1,083.263 | 4.94 |
| Buri Ram Area Revenue office | 999.870 | 1,168.577 | 16.87 | 1,214.179 | 3.90 | 1,342.586 | 10.58 | 1,392.135 | 3.69 |
| Surin Area Revenue office | 815.311 | 812.391 | (0.36) | 792.920 | (2.40) | 934.330 | 17.83 | 1,069.962 | 14.52 |
| Si Sa Ket Area Revenue office | 530.754 | 652.447 | 22.93 | 669.469 | 2.61 | 798.708 | 19.30 | 865.973 | 8.42 |
| Ubon Ratchathani Area Revenue office | 1,500.964 | 1,625.367 | 8.29 | 1,679.978 | 3.36 | 1,850.010 | 10.12 | 2,150.778 | 16.26 |
| Amnat Charoen Area Revenue office | 192.064 | 190.520 | (0.80) | 167.308 | (12.18) | 183.162 | 9.48 | 240.188 | 31.13 |
| Yasothon Area Revenue office | 298.957 | 311.348 | 4.14 | 315.190 | 1.23 | 371.940 | 18.00 | 425.080 | 14.29 |