Ten provinces with most average monthly income of private employee: 2000 - 2002
  2000  
Rank Provinces Income
1 Nonthaburi 12,439
2 Bangkok 12,018
3 Pathum Thani 11,571
4 Sa Kaeo 10,242
5 Rayong 10,138
6 Samut Prakan 9,350
7 Samut Sakhon 8,867
8 Phitsanulok 8,828
9 Sing Buri 8,761
10 Phra Nakhon Si Ayutthaya 8,554
  Whole Kingdom 9,138
  2001  
Rank Provinces Income
1 Nonthaburi 15,780
2 Bangkok 14,028
3 Ang Thong 13,420
4 Pathum Thani 11,104
5 Samut Prakan 10,850
6 Saraburi 9,639
7 Chachoengsao 9,285
8 Samut Sakhon 9,159
9 Phra Nakhon Si Ayutthaya 9,088
10 Phuket 8,792
  Whole Kingdom 10,309
  2002  
Rank Provinces Income
1 Nonthaburi 15,049
2 Rayong 13,382
3 Bangkok 12,747
4 Pathum Thani 11,818
5 Ang Thong 11,186
6 Chachoengsao 10,709
7 Samut Prakan 10,332
8 Saraburi 10,324
9 Nakhon Pathom 10,070
10 Phuket 9,851
  Whole Kingdom 10,066
Statistical Forecasting Bureau,  National Statistical Office