Table 2. Estimated stock numbers.

Year\Age 1 2 3 4 5 6+

199712275 7379 11880 1655 436 191
199812398 10148 3031 2941 431 117
199911086 7014 4864 793 638 119
20003048 7095 3311 1654 198 186
20011504 1861 2628 987 378 101
20024394 1262 926 1127 282 129
20031024 3620 737 369 341 99
20045690 895 2440 395 133 161
20052229 4951 496 1039 140 83
20062856 1914 2830 270 314 80
2007720 1678 1022 963 87 118
2008375 341 525 335 203 60
20092193 184 142 228 103 71
20101185 2108 123 70 66 55
20111726 803 1307 67 23 32
20122981 1115 366 613 25 17
20133476 2105 768 158 177 17
20141336 3013 1188 369 54 52