Table 2. Estimated stock numbers.

Year\Age 2 3 4 5 6 7 8+

200059456 36901 10189 2399 603 272 211
200162131 40135 10708 2454 714 179 158
200263959 42447 11765 2626 752 218 114
200365578 43002 12378 2823 793 226 110
200472693 44667 12539 2895 826 233 108
200585562 49415 13229 2867 814 232 107
200694656 58806 14774 3046 799 226 105
2007102232 65382 18009 3387 847 220 101
2008105979 70123 20496 4216 938 234 98
2009109207 72693 22049 4854 1179 260 102
2010114806 74682 23040 5238 1378 332 113
2011120934 78198 23718 5502 1494 393 141
2012131926 82785 24810 5619 1577 426 169