Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1977 | 648309 | 2761197 | 314863 | 230212 | 67211 | 27368 | 30729 | 1119 |
1978 | 1184280 | 472715 | 1437020 | 117899 | 93392 | 23306 | 7523 | 12595 |
1979 | 995633 | 792508 | 338515 | 899975 | 56219 | 42197 | 11591 | 9392 |
1980 | 1330860 | 688494 | 415749 | 194507 | 380376 | 26304 | 16652 | 5148 |
1981 | 950403 | 886309 | 404929 | 245456 | 131224 | 156579 | 13432 | 6736 |
1982 | 1776488 | 640352 | 461985 | 219056 | 120145 | 69052 | 51297 | 6678 |
1983 | 1215891 | 1320412 | 455803 | 235467 | 108409 | 54225 | 31093 | 19771 |
1984 | 1846213 | 895122 | 745259 | 220102 | 116602 | 53834 | 23290 | 18958 |
1985 | 1035385 | 1738226 | 662841 | 340579 | 80055 | 44562 | 15085 | 11321 |
1986 | 668768 | 912427 | 1100133 | 353774 | 168368 | 37800 | 14171 | 9915 |
1987 | 3030350 | 593980 | 593568 | 712506 | 201762 | 85820 | 13624 | 5705 |
1988 | 493034 | 2383561 | 563915 | 382366 | 366969 | 80856 | 52494 | 11553 |
1989 | 1385290 | 438655 | 2102211 | 474049 | 234547 | 167764 | 24222 | 19908 |
1990 | 2915902 | 901732 | 355756 | 1254224 | 276519 | 135499 | 87884 | 23406 |
1991 | 3345151 | 2409501 | 583042 | 201543 | 737284 | 137469 | 111765 | 122463 |
1992 | 3627092 | 2698465 | 1891295 | 410344 | 121344 | 491417 | 61572 | 142934 |
1993 | 3172845 | 3075100 | 1826229 | 1173858 | 274804 | 67833 | 277816 | 98060 |
1994 | 2632892 | 2296693 | 2218461 | 1322507 | 803029 | 176015 | 35931 | 212427 |
1995 | 3161686 | 1882874 | 1614259 | 1587162 | 886765 | 502861 | 112335 | 149299 |
1996 | 4545266 | 2356161 | 1237051 | 928993 | 878511 | 490295 | 266415 | 144269 |
1997 | 1745980 | 3343396 | 1672427 | 917390 | 602036 | 467839 | 228653 | 163886 |
1998 | 2595563 | 1193260 | 1873546 | 877564 | 472188 | 305425 | 241445 | 184328 |
1999 | 3205447 | 1948265 | 630055 | 1123225 | 473435 | 236108 | 167554 | 225759 |
2000 | 2551080 | 2302698 | 1292211 | 395956 | 725962 | 256034 | 109912 | 173335 |
2001 | 6167938 | 1867370 | 1256144 | 752479 | 217762 | 325519 | 142294 | 176005 |
2002 | 2338878 | 4696847 | 1175907 | 610713 | 349184 | 102760 | 145487 | 135682 |
2003 | 6197878 | 1575817 | 2799409 | 644368 | 295822 | 184388 | 53721 | 165532 |
2004 | 1334714 | 4917587 | 940982 | 1332333 | 316269 | 155782 | 78969 | 145161 |
2005 | 3527883 | 828674 | 3019215 | 526817 | 549015 | 140290 | 80311 | 89865 |
2006 | 6097573 | 2514568 | 426138 | 1573225 | 310311 | 233235 | 64044 | 79310 |
2007 | 2116212 | 4475606 | 1438905 | 238203 | 893582 | 153553 | 114682 | 79930 |
2008 | 5093283 | 1588322 | 3013255 | 698269 | 98596 | 454284 | 50722 | 112102 |
2009 | 2917937 | 3739533 | 836355 | 1851876 | 379893 | 60934 | 324907 | 94581 |
2010 | 3241921 | 2140240 | 2329633 | 459783 | 1033748 | 199410 | 27954 | 260100 |
2011 | 1168054 | 2071072 | 1465184 | 1635881 | 307508 | 613005 | 122212 | 154215 |
2012 | 4889933 | 774006 | 1317017 | 846092 | 994853 | 164798 | 364096 | 144410 |
2013 | 4987462 | 3850559 | 529392 | 768167 | 429408 | 586849 | 99542 | 283107 |
2014 | 1048591 | 3801233 | 2493267 | 348730 | 492358 | 264175 | 330708 | 221180 |
2015 | 2461367 | 774164 | 2694528 | 1674440 | 243779 | 282570 | 190906 | 376415 |
2016 | 4037530 | 1701978 | 524436 | 1857497 | 1120417 | 149749 | 165322 | 301669 |
2017 | 3005958 | 2971454 | 1219271 | 323305 | 1162662 | 704666 | 84294 | 311346 |
2018 | 5420212 | 2249181 | 2097382 | 860753 | 246446 | 724372 | 407006 | 172257 |
2019 | 2584062 | 4323621 | 1512058 | 1381541 | 559934 | 186918 | 510023 | 290231 |
2020 | 6406489 | 1947942 | 2946793 | 1027767 | 810054 | 359406 | 107388 | 488245 |
2021 | 3619377 | 4710013 | 1371493 | 1900756 | 684546 | 505976 | 214573 | 294736 |