Table 2. Estimated stock numbers.

Year\Age 1 2 3 4 5 6+

199716262 7030 10532 1592 405 180
199813468 11112 2720 2776 395 112
199913594 9286 5937 667 581 109
20008718 7828 3784 1424 170 143
20015173 4607 2985 905 256 61
20029760 3035 1326 598 130 59
20034544 5638 1263 370 140 35
200413456 2638 2252 361 117 69
20058741 7931 800 758 100 55
200611361 5139 3267 216 197 51
20074605 4149 928 776 71 109
20082395 1232 783 186 147 35
20096816 820 202 130 50 25
20105313 3321 199 52 26 13
20115731 2886 748 57 17 9
201212113 2512 451 205 30 10
201315423 5659 1104 188 54 17
20146931 12763 2114 670 139 16
20156116 2636 3306 1075 375 97