| 2004 | | | Rank | Provinces | Value(Million Baht) | % | 1 | Bangkok | 1,898,599.5 | 29.3 | 2 | Samut Prakan | 411,228.1 | 6.3 | 3 | Rayong | 364,017.2 | 5.6 | 4 | Chon Buri | 297,324.9 | 4.6 | 5 | Phra Nakhon Si Ayutthaya | 255,987.8 | 3.9 | 6 | Samut Sakhon | 224,985.2 | 3.5 | 7 | Chachoengsao | 163,684.7 | 2.5 | 8 | Pathum Thani | 146,371.7 | 2.3 | 9 | Songkhla | 127,493.7 | 2.0 | 10 | Nakhon Ratchasima | 118,003.9 | 1.8 | | Whole Kingdom | 6,489,847.0 | 100 |
| | 2005 | | | Rank | Provinces | Value(Million Baht) | % | 1 | Bangkok | 2,025,500.1 | 28.6 | 2 | Samut Prakan | 477,153.4 | 6.7 | 3 | Rayong | 448,579.0 | 6.3 | 4 | Chon Buri | 374,756.9 | 5.3 | 5 | Phra Nakhon Si Ayutthaya | 264,555.0 | 3.7 | 6 | Samut Sakhon | 252,264.1 | 3.6 | 7 | Chachoengsao | 156,186.1 | 2.2 | 8 | Pathum Thani | 155,261.6 | 2.2 | 9 | Songkhla | 138,560.1 | 2.0 | 10 | Nakhon Ratchasima | 121,012.8 | 1.7 | | Whole Kingdom | 7,087,660.0 | 100 |
| | 2006 | | | Rank | Provinces | Value(Million Baht) | % | 1 | Bangkok | 2,190,226.4 | 28.0 | 2 | Samut Prakan | 534,194.1 | 6.8 | 3 | Rayong | 527,366.1 | 6.7 | 4 | Chon Buri | 407,364.0 | 5.2 | 5 | Phra Nakhon Si Ayutthaya | 295,185.4 | 3.8 | 6 | Samut Sakhon | 280,999.4 | 3.6 | 7 | Pathum Thani | 175,298.0 | 2.2 | 8 | Chachoengsao | 168,779.5 | 2.2 | 9 | Songkhla | 152,013.1 | 1.9 | 10 | Nakhon Ratchasima | 134,909.6 | 1.7 | | Whole Kingdom | 7,816,474.0 | 100 |
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