Table 2. Estimated stock numbers.

Year\Age 1 2 3 4 5 6+

199713506 6508 10198 1676 411 183
199810688 10184 2693 2754 394 116
19998670 7792 5350 691 588 110
20007834 6547 3435 1358 165 146
20015176 3985 2623 808 255 59
20026528 2722 1177 525 117 52
20034406 4229 970 272 108 28
20047885 1956 1611 241 81 46
20053978 3623 345 301 39 21
20065166 2056 1325 85 80 19
20073365 1995 513 371 32 46
20081823 1122 628 180 122 29
20095693 782 200 119 45 25
20103985 2884 166 42 19 10
20114466 1973 562 46 11 6
20129956 2075 390 166 23 7
201311913 5036 1047 207 54 15
20146570 10698 2435 766 182 27
20153438 2559 5023 1603 470 179
20162678 1565 1054 2728 1040 421