Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1985 | 654081 | 273836 | 112387 | 27175 | 6900 | 3590 | 9205 | 1297 |
1986 | 1167743 | 189987 | 100715 | 35758 | 7055 | 1410 | 702 | 1394 |
1987 | 510955 | 526111 | 85190 | 40212 | 12428 | 2206 | 443 | 552 |
1988 | 597891 | 133874 | 171550 | 33695 | 12425 | 3385 | 517 | 242 |
1989 | 630853 | 193809 | 35917 | 47581 | 11156 | 2714 | 576 | 109 |
1990 | 890572 | 188347 | 74397 | 9929 | 12510 | 3099 | 453 | 89 |
1991 | 1283947 | 288838 | 59514 | 37932 | 3669 | 3993 | 843 | 128 |
1992 | 1005825 | 478422 | 111306 | 24753 | 17061 | 1526 | 1154 | 267 |
1993 | 1020531 | 312762 | 187644 | 43423 | 9319 | 6254 | 526 | 414 |
1994 | 1209631 | 328171 | 124232 | 77988 | 17609 | 3581 | 2123 | 278 |
1995 | 1447927 | 402831 | 132469 | 60554 | 32134 | 7647 | 1314 | 817 |
1996 | 1936333 | 459780 | 144948 | 49686 | 22022 | 10725 | 2299 | 475 |
1997 | 1526883 | 513761 | 132805 | 53441 | 14289 | 6122 | 2438 | 562 |
1998 | 973141 | 503057 | 128080 | 32944 | 13176 | 2980 | 1533 | 1119 |
1999 | 1670579 | 291721 | 124728 | 27541 | 6678 | 2777 | 477 | 929 |
2000 | 1125210 | 588722 | 64778 | 20802 | 3784 | 1149 | 638 | 501 |
2001 | 602209 | 310332 | 164461 | 19717 | 4698 | 1211 | 314 | 377 |
2002 | 955898 | 196450 | 86950 | 55348 | 6364 | 1610 | 471 | 342 |
2003 | 587898 | 317870 | 51465 | 31984 | 17077 | 2420 | 642 | 437 |
2004 | 254308 | 204495 | 77773 | 14774 | 9547 | 4702 | 781 | 480 |
2005 | 171168 | 68422 | 37055 | 16224 | 2429 | 1539 | 647 | 265 |
2006 | 112382 | 50184 | 13549 | 9445 | 3209 | 400 | 332 | 124 |
2007 | 74890 | 29140 | 19735 | 6435 | 3929 | 1462 | 253 | 263 |
2008 | 86631 | 22958 | 10347 | 8541 | 2964 | 1778 | 639 | 274 |
2009 | 396388 | 43338 | 10312 | 4875 | 4484 | 1329 | 888 | 428 |
2010 | 154837 | 164319 | 20915 | 5598 | 2470 | 2358 | 613 | 755 |
2011 | 400522 | 38476 | 65641 | 11022 | 3023 | 1352 | 1407 | 579 |
2012 | 160450 | 140214 | 18116 | 30932 | 5607 | 1593 | 668 | 709 |
2013 | 449040 | 55357 | 46844 | 10214 | 15874 | 2880 | 919 | 527 |
2014 | 855581 | 175447 | 13115 | 15564 | 5824 | 6928 | 1374 | 794 |
2015 | 747850 | 227930 | 52383 | 9715 | 9534 | 3409 | 4035 | 1102 |
2016 | 508366 | 194756 | 111892 | 21283 | 5521 | 5042 | 1998 | 2479 |
2017 | 516806 | 177236 | 67654 | 52397 | 8865 | 2934 | 2318 | 1420 |
2018 | 685709 | 118072 | 70485 | 30579 | 23736 | 4358 | 958 | 1142 |
2019 | 709284 | 249999 | 41181 | 31105 | 13941 | 9576 | 2366 | 670 |
2020 | 709284 | 241901 | 106395 | 22102 | 18995 | 8893 | 6047 | 1889 |