Ten province with least secondary graduated employee: 2004 - 2006
  2004  
Rank Provinces Employee
1 Ranong 16,199
2 Mae Hong Son 19,493
3 Trat 27,359
4 Pangnga 27,651
5 Samut Songkhram 33,013
6 Sing Buri 33,434
7 Satun 35,495
8 Nakhon Nayok 36,612
9 Phuket 39,040
10 Uthai Thani 39,222
  Whole Kingdom 9,069,461
  2005  
Rank Provinces Employee
1 Mae Hong Son 21,609
2 Ranong 25,074
3 Trat 26,174
4 Pangnga 26,809
5 Samut Songkhram 28,029
6 Uthai Thani 37,127
7 Nakhon Nayok 38,431
8 Satun 39,093
9 Sing Buri 42,837
10 Chai Nat 43,528
  Whole Kingdom 9,119,352
  2006  
Rank Provinces Employee
1 Mae Hong Son 18,933
2 Ranong 26,293
3 Samut Songkhram 27,379
4 Pangnga 30,033
5 Trat 31,876
6 Nakhon Nayok 39,494
7 Sing Buri 39,531
8 Uthai Thani 39,875
9 Satun 41,119
10 Nan 43,184
  Whole Kingdom 9,445,202
Statistical Forecasting Bureau,  National Statistical Office