Table 2a. Estimated stock numbers (thousands). | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1981 | 3841663 | 3449249 | 4924038 | 2162186 | 2665013 | 2184318 | 1662447 | 1717292 | 1177747 | 2874820 |
1982 | 4619449 | 2864454 | 2527937 | 3334262 | 1638286 | 1554044 | 1326209 | 1018616 | 870980 | 1870624 |
1983 | 17257000 | 3644290 | 1873487 | 1853172 | 1985217 | 1245095 | 1027397 | 862666 | 619675 | 1261926 |
1984 | 17405193 | 13693032 | 2397418 | 1242300 | 1292641 | 1410179 | 827409 | 562118 | 485669 | 937445 |
1985 | 9422128 | 13095607 | 9376753 | 1447042 | 760398 | 914112 | 757642 | 467962 | 273766 | 729724 |
1986 | 7276255 | 6360700 | 9299641 | 5374127 | 920266 | 458876 | 478634 | 382598 | 234152 | 500156 |
1987 | 9097344 | 5101229 | 4150916 | 6646140 | 2512594 | 396971 | 253657 | 238485 | 158516 | 295243 |
1988 | 6503531 | 6867689 | 3589997 | 2924518 | 3616193 | 1209489 | 197014 | 125619 | 99794 | 174485 |
1989 | 8705638 | 4691034 | 4986864 | 2458770 | 2111068 | 1647897 | 349086 | 100549 | 59173 | 117559 |
1990 | 18862224 | 6150728 | 3160588 | 2772416 | 1482812 | 1167117 | 551614 | 119207 | 32883 | 82294 |
1991 | 9097410 | 15647868 | 4388684 | 1859319 | 1495616 | 850559 | 542404 | 187248 | 32628 | 43657 |
1992 | 6716400 | 7382085 | 12508828 | 3346056 | 1299526 | 807090 | 481565 | 283172 | 99129 | 38683 |
1993 | 5009984 | 5155107 | 5282038 | 9675589 | 2271407 | 990402 | 517092 | 283520 | 154887 | 73597 |
1994 | 7902378 | 3501120 | 4046196 | 3484447 | 6842263 | 1458170 | 757569 | 325415 | 200597 | 118044 |
1995 | 9295721 | 5799518 | 3124860 | 2607051 | 2869638 | 3808749 | 1031668 | 533126 | 215382 | 184820 |
1996 | 27148016 | 7067050 | 4034094 | 2384957 | 1609430 | 1891513 | 2243401 | 632862 | 301246 | 243038 |
1997 | 43492373 | 20786439 | 5370421 | 2551124 | 1451892 | 1102582 | 1076092 | 1211903 | 288174 | 321547 |
1998 | 26798282 | 36463551 | 15837698 | 3440758 | 1409178 | 947239 | 783252 | 599193 | 614412 | 292269 |
1999 | 20811365 | 20607498 | 26575826 | 10009811 | 1733954 | 795940 | 532996 | 407768 | 237858 | 423946 |
2000 | 39433057 | 15608871 | 16425264 | 15464892 | 4291518 | 1103777 | 476121 | 325572 | 157275 | 312630 |
2001 | 56257345 | 31438512 | 12123660 | 10599904 | 7407554 | 1721307 | 501171 | 229250 | 159583 | 183000 |
2002 | 49408490 | 45383487 | 20671874 | 8292495 | 5494212 | 3418777 | 716411 | 258495 | 103566 | 155759 |
2003 | 52701051 | 39192930 | 34866504 | 13577564 | 5011722 | 2984370 | 1256520 | 360752 | 93330 | 108822 |
2004 | 28711047 | 42000268 | 29774356 | 20985115 | 7295132 | 2437530 | 1338527 | 538403 | 161125 | 85221 |
2005 | 22150348 | 21741040 | 28890972 | 17887905 | 10726832 | 3271810 | 1104277 | 528344 | 206476 | 104768 |
2006 | 9075615 | 15841078 | 21813158 | 19278340 | 9319706 | 4458804 | 1370286 | 495021 | 225461 | 127590 |
2007 | 5001691 | 6170106 | 13436817 | 15751345 | 10226724 | 4618629 | 1818425 | 620199 | 233818 | 167375 |
2008 | 5661525 | 3584189 | 4567358 | 11084547 | 9087767 | 4842119 | 1840822 | 774895 | 242173 | 196250 |
2009 | 5739605 | 3933250 | 2541078 | 3825747 | 6941179 | 4715130 | 2167156 | 838434 | 324278 | 185951 |
2010 | 14911523 | 4913034 | 2424552 | 1944109 | 3355021 | 4269701 | 2749517 | 1182671 | 405122 | 258545 |
2011 | 18422228 | 12871226 | 3342228 | 1708758 | 1642253 | 2569851 | 2569605 | 1390380 | 779935 | 375667 |
2012 | 18818435 | 14728199 | 11787309 | 2377105 | 1208406 | 1606559 | 2218776 | 1972844 | 1049550 | 850628 |
2013 | 16382095 | 15639254 | 11257020 | 7249370 | 2161466 | 1063325 | 1277221 | 1474076 | 1232560 | 1253940 |
2014 | 38204071 | 12921929 | 13775712 | 7932832 | 4359935 | 1315609 | 835103 | 840783 | 846193 | 1262224 |
2015 | 66440037 | 33009748 | 11123533 | 9003431 | 4468625 | 1823943 | 677423 | 429456 | 345338 | 737971 |
2016 | 41154598 | 58737585 | 22075774 | 7945478 | 4901562 | 2088543 | 757342 | 294268 | 157657 | 313816 |