| 1850 | X | 1 | = | 1850 |
| 1850 | X | 2 | = | 3700 |
| 1850 | X | 3 | = | 5550 |
| 1850 | X | 4 | = | 7400 |
| 1850 | X | 5 | = | 9250 |
| 1850 | X | 6 | = | 11100 |
| 1850 | X | 7 | = | 12950 |
| 1850 | X | 8 | = | 14800 |
| 1850 | X | 9 | = | 16650 |
| 1850 | X | 10 | = | 18500 |
| 1850 | X | 11 | = | 20350 |
| 1850 | X | 12 | = | 22200 |
| 1850 | X | 13 | = | 24050 |
| 1850 | X | 14 | = | 25900 |
| 1850 | X | 15 | = | 27750 |
| 1850 | X | 16 | = | 29600 |
| 1850 | X | 17 | = | 31450 |
| 1850 | X | 18 | = | 33300 |
| 1850 | X | 19 | = | 35150 |
| 1850 | X | 20 | = | 37000 |