Ten provinces with lowest revenue of municipal area: 2003 - 2005   2003   Rank Provinces Revenue 1 Nong Bua Lam Phu 92,185,857 2 Mae Hong Son 105,669,242 3 Mukdahan 107,241,939 4 Phayao 107,802,052 5 Trat 107,814,706 6 Ang Thong 107,998,478 7 Samut Songkhram 110,721,238 8 Amnat Charoen 114,098,834 9 Uthai Thani 116,360,425 10 Ranong 116,537,319   Whole Kingdom 18,164,258,607   2004   Rank Provinces Revenue 1 Nakhon Nayok 115,348,276 2 Mae Hong Son 120,711,699 3 Ranong 125,581,763 4 Ang Thong 126,566,866 5 Chai Nat 132,009,492 6 Sing Buri 135,744,276 7 Nong Bua Lam Phu 136,402,934 8 Samut Songkhram 139,302,986 9 Uthai Thani 142,319,472 10 Phattalung 145,667,233   Whole Kingdom 22,030,362,581   2005   Rank Provinces Revenue 1 Nong Bua Lam Phu 130,591,245 2 Trat 144,357,707 3 Chai Nat 153,215,339 4 Sing Buri 155,130,871 5 Samut Songkhram 159,550,786 6 Satun 166,694,708 7 Ranong 166,862,197 8 Sa Kaeo 173,255,410 9 Phattalung 175,934,235 10 Lamphun 179,945,259   Whole Kingdom 26,784,932,075 Source : Department of Local Administration,Ministry of Interior Compiled by : Statistical Forecasting Bureau,  National Statistical Office