Table 2. Estimated stock numbers.

Year\Age 1 2 3 4 5 6+

199716961 6274 10411 1702 386 177
199812660 11487 2814 2753 373 120
199912153 8479 5622 725 584 106
20006923 7736 3648 1375 160 149
20015111 4201 3047 817 263 60
20029585 3060 1412 644 134 55
20033796 5594 1160 347 143 40
200413454 2114 2060 306 105 57
20057495 7283 697 627 92 49
20068349 3716 2451 184 192 44
20073273 3575 867 621 61 81
20082284 1265 747 219 137 32
20098191 991 251 152 47 34
20106091 3856 237 66 32 17
20115873 2805 838 72 20 14
201210213 2492 425 258 29 13
20138685 4298 462 133 103 17