| Jaar | Cm (gemiddeld) | Schoenmaat |
| 1 | 12 | 18,1818181818182 |
| 2 | 12,9 | 19,5454545454545 |
| 3 | 13,8 | 20,9090909090909 |
| 4 | 14,7 | 22,2727272727273 |
| 5 | 15,6 | 23,6363636363636 |
| 6 | 16,2 | 24,5454545454546 |
| 7 | 16,8 | 25,4545454545455 |
| 8 | 17,4 | 26,3636363636364 |
| 9 | 18 | 27,2727272727273 |
| 10 | 18,6 | 28,1818181818182 |
| 11 | 19,6 | 29,6969696969697 |
| 12 | 20,6 | 31,2121212121212 |
| 13 | 21,6 | 32,7272727272727 |
| 14 | 22,6 | 34,2424242424243 |
| 15 | 23,6 | 35,7575757575758 |
| 16 | 24,6 | 37,2727272727273 |