| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 1987 | 46807 | 11.5 | 22: | 46805: | |||
| 46837: | 13.3 | * | |||||
| 47004: | 12.6 | * | |||||
| 47023: | 14.4 | 19: | * | ||||
| 47029 | 11.4 | 5: | 47028 | 47037 | 9 | ||
| 47062 | 11.2 | 47062 | 47065 | 3 | |||
| 47111 | 11.7 | 21 | 47109: | 47117 | 8: | ||
| 47144 | 12.3 | 47146 | * | ||||
| 1988 | 47173: | 13.8 | 47173: | 47176: | 3: | ||
| 47182: | 13.6 | 9 | 47183 | ||||
| 47198 | 11.5 | 16 | 47204 | ||||
| 47240: | 12.2 | ||||||
| 47360 | 11.5 | 47363 | |||||
| 47380: | 11.9 | 20: | 47379: | 47382 | 4: | ||
| 47405: | 12.3 | 25: | 47404: | 47407 | 3: | ||
| 47423 | 11.6 | 18 | 47422 | 47426: | 4: | ||
| 47442 | 11.6 | 19 | 47441 | 47421 | 10 | ||
| 42468 | 11.8 | 26 | 47468 | 47471 | 3 | ||
| 47479? | 13.8 | 11 | |||||
| 47504 | 11.9 | 25 | 47503 | 47508 | 5 | ||
| 47523: | 11.1 | 19 | 47530 | ||||
| 1989 | 47570 | 11.8 | 47570 | 47573 | 3 | ||
| 47612: | 11.8 | * | |||||
| 47697: | 12.0 | * | |||||
| 47719: | 11.5 | 22 | |||||
| 47768 | 11.6 | 47768 | 47771 | 3 | |||
| 47787: | 12.3 | 19 | 47789 | * | |||
| 47804 | 11.5 | 17 | 47804 | ||||
| 47839 | 11.2 | 47838 | 47841: | 3: | |||
| 47857 | 11.5 | 18 | 47856 | 47860 | 4 | ||
| 47878: | 11.7 | 21: | 47885 |
* = une seule observation - only one observation