Ten  Provinces Proportion  with  Less  Pupulation 6  Years  And  Over  By  Computer  Using  :2009 - 2011     2009 Rank Provinces Proportion 1 Mae Hong Son 22.54 2 Yala 22.51 3 Nakhon Phanom 21.83 4 Uthai Thani 21.78 5 Chaiyaphum 21.33 6 Supan Buri 20.90 7 Nong Khai 20.76 8 Pattani 20.74 9 Narathiwat 20.42 10 Trat 19.61   Whole Kingdom 29.24     2010 Rank Provinces Proportion 1 Narathiwat 24.29 2 Nong Bua Lam Phu 24.28 3 Sukhothai 23.74 4 Yala 23.71 5 Supan Buri 23.57 6 Nong Khai 23.45 7 Mae Hong Son 22.79 8 Uthai Thani 22.77 9 Chaiyaphum 22.56 10 Pattani 22.04   Whole Kingdom 30.92     2011 Rank Provinces Proportion 1 Trat 25.06 2 Nakhon Sawan 24.74 3 Narathiwat 24.68 4 Nong Bua Lam Phu 24.56 5 Supan Buri 24.52 6 Nong Khai 23.88 7 Pattani 23.76 8 Chaiyaphum 23.70 9 Uthai Thani 23.28 10 Mae Hong Son 23.00   Whole Kingdom 31.95 Source : The  Information and Communication Technology Survey on Household. Compiled by : Statistical Forecasting Bureau, National Statistical Office.