| region | n | Mean | Std. Deviation |
| 1 | 7 | 181,340.86 | 214,429.947 |
| 2 | 7 | 105,576.43 | 55,184.339 |
| 3 | 4 | 2,650,841.50 | 4,566,745.811 |
| 4 | 4 | 68,670.75 | 57,557.320 |
| 5 | 12 | 175,681.33 | 163,726.359 |
| 6 | 7 | 619,801.86 | 858,270.813 |
| 7 | 20 | 1,230,523.65 | 2,938,619.513 |
| 8 | 2 | 988,698.50 | 616,363.061 |
| 9 | 4 | 55,656.50 | 62,874.115 |
| 10 | 3 | 434,431.00 | 458,961.374 |
| 11 | 10 | 953,104.00 | 1,947,275.831 |
| 12 | 20 | 233,409.90 | 230,576.529 |
| 13 | 8 | 36,655.00 | 38,224.367 |
| 14 | 8 | 39,255.13 | 34,628.880 |
| 15 | 3 | 272,281.33 | 450,353.611 |
| Total | 119 | 530,003.45 | 1,619,102.721 |