Table 3. Estimated stock numbers at age.

Year Age 1 2 3 4 5 6 7

198110456 19809 7005 1975 469 63 51
198224094 5254 7793 2576 730 185 44
198314068 11935 2209 2773 896 260 83
198423967 6552 4689 776 882 296 112
198510435 11468 2434 1485 230 255 122
198621028 4622 4161 746 377 65 101
198744315 10222 1750 1325 216 106 49
19887162 19473 3748 533 354 62 44
198921358 3040 6374 1149 156 100 32
19908159 9506 1044 1719 324 44 37
199111822 3435 3354 348 479 103 26
199221403 5030 1085 1024 110 134 39
19937623 9377 1710 303 293 35 53
199413831 3423 3260 490 90 86 27
199510100 6017 1232 1005 137 27 33
19964195 4453 1900 363 294 41 18
199717013 1833 1401 499 105 87 17
19985458 7536 546 365 140 31 30
19994211 2215 2170 139 104 43 18
200014373 1774 633 560 39 30 18
20014150 5982 549 173 161 11 14
20026976 1708 1839 147 44 43 7
20032317 2799 489 500 41 11 13
20043189 910 773 116 131 11 7
20052151 1240 259 193 30 32 4
20067143 860 406 60 45 7 9
20072426 3058 287 106 13 11 4
20081755 960 1084 72 25 3 3
20095476 730 340 259 15 6 1
20106330 2382 274 78 52 3 2
20112373 2784 917 65 16 12 1
20124350 1043 1148 221 13 4 3
20137560 1874 485 350 53 3 2
20146366 3357 820 161 97 14 1
20156078 2817 1551 261 49 31 5
20162245 2821 1276 526 79 16 11
20172239 973 1374 442 162 25 9
20181231 1018 411 451 129 49 10
20194276 513 437 122 118 35 17