Table 3. Estimated stock numbers at age. | |||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1977 | 1310145 | 731980 | 2882026 | 300168 | 230636 | 66937 | 26075 | 32660 | 1173 |
1978 | 1473068 | 1100079 | 527563 | 1529269 | 123256 | 91201 | 24283 | 7877 | 12643 |
1979 | 1574650 | 875248 | 780641 | 360439 | 849051 | 61078 | 42281 | 10925 | 8915 |
1980 | 1646057 | 1158408 | 630345 | 434680 | 208967 | 368379 | 27628 | 16084 | 5079 |
1981 | 1702747 | 879973 | 800629 | 392336 | 245358 | 128968 | 157570 | 12845 | 6908 |
1982 | 1670601 | 1842646 | 629708 | 453433 | 213545 | 119889 | 65858 | 55111 | 6441 |
1983 | 1798453 | 1335473 | 1303230 | 418971 | 238438 | 108862 | 55593 | 29266 | 21238 |
1984 | 1841746 | 2020741 | 987442 | 772228 | 212641 | 114189 | 51494 | 22781 | 18661 |
1985 | 1973837 | 1108962 | 1726778 | 672684 | 379291 | 88394 | 44847 | 15344 | 11221 |
1986 | 2063129 | 779990 | 922933 | 1170057 | 366705 | 189957 | 40666 | 14635 | 9282 |
1987 | 2054688 | 3830881 | 667109 | 645279 | 736171 | 196337 | 96673 | 15849 | 7008 |
1988 | 2317919 | 483586 | 2821454 | 576457 | 427851 | 419935 | 91629 | 53231 | 12466 |
1989 | 2663214 | 1304117 | 413586 | 2088643 | 422098 | 256210 | 211198 | 36343 | 26742 |
1990 | 2994770 | 2891771 | 910887 | 313030 | 1239740 | 237518 | 148510 | 125142 | 37794 |
1991 | 3258653 | 3385105 | 2372080 | 623292 | 195971 | 762120 | 130905 | 105148 | 125067 |
1992 | 3301774 | 3769725 | 2737485 | 1828318 | 422942 | 120298 | 475123 | 65804 | 132525 |
1993 | 3293162 | 3399246 | 3095128 | 1926608 | 1186081 | 271276 | 67258 | 266220 | 101405 |
1994 | 3429380 | 2798865 | 2477501 | 2267906 | 1330421 | 773581 | 168743 | 37092 | 210478 |
1995 | 3512553 | 3320085 | 2106330 | 1733613 | 1586352 | 879377 | 471239 | 101906 | 144280 |
1996 | 3493412 | 4718016 | 2548376 | 1429420 | 1070854 | 934946 | 483655 | 240635 | 125086 |
1997 | 3474195 | 1739367 | 3515758 | 1728313 | 950942 | 657323 | 500606 | 233043 | 157360 |
1998 | 3562014 | 2647461 | 1216304 | 2007183 | 925212 | 496713 | 334911 | 243547 | 182924 |
1999 | 3685459 | 3060964 | 2002029 | 718114 | 1137184 | 489786 | 250400 | 175029 | 211396 |
2000 | 3906172 | 2355494 | 2165150 | 1247805 | 418424 | 663337 | 255369 | 127243 | 192579 |
2001 | 3794309 | 6127057 | 1737066 | 1229723 | 708438 | 220770 | 335757 | 133898 | 183698 |
2002 | 3814141 | 2277393 | 4370516 | 1062710 | 620110 | 343206 | 106461 | 164266 | 150347 |
2003 | 3757417 | 6533262 | 1484200 | 2566859 | 570634 | 306925 | 175094 | 55137 | 175768 |
2004 | 3881857 | 1182211 | 4996159 | 828817 | 1267304 | 274651 | 152756 | 79020 | 122865 |
2005 | 4016796 | 3251118 | 742442 | 2912786 | 428780 | 526587 | 119399 | 68566 | 79691 |
2006 | 3997812 | 6687826 | 2263989 | 387661 | 1576500 | 231465 | 226000 | 53309 | 68610 |
2007 | 3823849 | 2082460 | 4696092 | 1331504 | 202375 | 881403 | 117758 | 108178 | 67324 |
2008 | 3856977 | 5162497 | 1423125 | 2905972 | 648055 | 93343 | 463051 | 46831 | 91957 |
2009 | 3870402 | 2928815 | 3692992 | 845324 | 1788750 | 364951 | 52833 | 288141 | 80564 |
2010 | 3690406 | 3481243 | 2111987 | 2414192 | 485642 | 1028310 | 197104 | 25825 | 205307 |
2011 | 3946012 | 1099174 | 2218267 | 1367321 | 1580118 | 310515 | 590362 | 112104 | 129987 |
2012 | 4057091 | 5084499 | 778632 | 1422721 | 809340 | 976977 | 181426 | 336528 | 132530 |
2013 | 3746749 | 5747908 | 3886321 | 537319 | 865058 | 461661 | 596115 | 110838 | 283149 |
2014 | 4077105 | 1057563 | 4176480 | 2675153 | 369974 | 544729 | 300436 | 371277 | 256898 |
2015 | 4315492 | 2548902 | 805286 | 2960311 | 1768274 | 261612 | 321143 | 196134 | 384323 |
2016 | 4277081 | 4665130 | 1734028 | 575609 | 1944004 | 1127061 | 155181 | 180821 | 314018 |
2017 | 4602227 | 3110386 | 3265251 | 1184314 | 371315 | 1230716 | 681195 | 84315 | 283538 |
2018 | 4666582 | 5629636 | 2295457 | 2196126 | 803934 | 261454 | 779740 | 393085 | 185823 |
2019 | 4988928 | 2556701 | 4344241 | 1620821 | 1414723 | 557389 | 186342 | 521291 | 324878 |
2020 | 4851854 | 7159559 | 1946909 | 3051355 | 1084910 | 884066 | 366843 | 116348 | 519020 |
2021 | 5122344 | 3928796 | 5100983 | 1352684 | 2058639 | 731027 | 560975 | 236833 | 382582 |