Table 2. Estimated stock numbers.

Year\Age 1 2 3 4 5 6+

199716909 6456 9118 1408 325 133
199813897 11677 2784 2706 377 111
199914373 9147 5869 694 575 106
20007458 8825 3734 1411 162 144
20016110 4371 3114 852 260 60
200211668 3841 1623 650 136 59
20032625 6684 1329 394 159 41
200417380 1794 2257 342 114 65
20058446 10213 552 677 96 51
20068759 4847 2944 159 171 42
20072410 3900 1058 575 48 72
20081393 892 590 194 128 30
20094450 555 167 108 42 24
20104080 2063 159 43 21 11
20114976 2087 573 50 13 8
201211213 2405 445 185 25 9
201315230 5471 824 210 68 17
20145067 8652 1612 437 122 46
20153242 2124 2578 918 252 100
2016861 1346 792 956 419 163
20174443 527 467 247 263 149
2018696 1749 115 158 91 130
20191381 381 472 45 43 30
20202840 632 115 185 11 18