Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1981 | 850182 | 144401 | 391432 | 75718 | 20917 | 5872 | 1609 | 682 |
1982 | 830846 | 289423 | 62179 | 186910 | 32849 | 8298 | 2381 | 951 |
1983 | 891794 | 267805 | 78448 | 30678 | 82076 | 13612 | 3290 | 1220 |
1984 | 684869 | 332858 | 73846 | 25550 | 11104 | 29934 | 4082 | 1449 |
1985 | 573158 | 215177 | 98609 | 24661 | 6808 | 3136 | 7903 | 1324 |
1986 | 901196 | 144888 | 83375 | 31302 | 6266 | 1336 | 627 | 1379 |
1987 | 485203 | 437773 | 71104 | 34409 | 10780 | 1892 | 404 | 519 |
1988 | 519429 | 118161 | 147209 | 28774 | 10763 | 2976 | 440 | 240 |
1989 | 539912 | 162336 | 30835 | 41347 | 9635 | 2341 | 516 | 107 |
1990 | 694845 | 154284 | 62870 | 8242 | 10583 | 2685 | 390 | 84 |
1991 | 894924 | 220725 | 48959 | 32883 | 3012 | 3309 | 701 | 107 |
1992 | 697196 | 345127 | 86637 | 20241 | 14567 | 1208 | 917 | 215 |
1993 | 689364 | 204698 | 130240 | 31957 | 7360 | 5211 | 394 | 314 |
1994 | 710502 | 220371 | 78469 | 50288 | 11686 | 2568 | 1633 | 187 |
1995 | 762881 | 228144 | 96929 | 35334 | 17295 | 3913 | 801 | 542 |
1996 | 888217 | 238202 | 85342 | 33665 | 12930 | 5232 | 1133 | 291 |
1997 | 732040 | 221609 | 65802 | 32856 | 10690 | 3387 | 1078 | 270 |
1998 | 420922 | 266865 | 63660 | 19041 | 10058 | 2781 | 829 | 557 |
1999 | 822039 | 100514 | 73678 | 15238 | 4972 | 2539 | 461 | 334 |
2000 | 451203 | 412202 | 32769 | 16113 | 3145 | 1031 | 487 | 217 |
2001 | 271205 | 105129 | 105632 | 11014 | 3757 | 744 | 212 | 98 |
2002 | 330668 | 86260 | 40147 | 27206 | 3586 | 1074 | 155 | 88 |
2003 | 195932 | 105694 | 21304 | 13118 | 7423 | 1190 | 357 | 57 |
2004 | 126716 | 77343 | 29592 | 5371 | 3510 | 1929 | 298 | 152 |
2005 | 116840 | 31214 | 20144 | 7341 | 1081 | 671 | 316 | 92 |
2006 | 78342 | 36982 | 9540 | 7207 | 2525 | 335 | 299 | 118 |
2007 | 47021 | 18786 | 13493 | 4500 | 2786 | 1032 | 189 | 225 |
2008 | 54368 | 13776 | 6483 | 5633 | 2030 | 1163 | 410 | 194 |
2009 | 225231 | 29918 | 6313 | 3128 | 2951 | 851 | 544 | 247 |
2010 | 111455 | 105713 | 14005 | 3557 | 1549 | 1452 | 372 | 450 |
2011 | 249399 | 24461 | 40227 | 6847 | 1778 | 757 | 779 | 293 |
2012 | 109871 | 92120 | 11044 | 18742 | 3301 | 877 | 347 | 347 |
2013 | 264957 | 39457 | 29288 | 6194 | 9507 | 1609 | 486 | 253 |
2014 | 482293 | 114157 | 7265 | 8761 | 3389 | 3762 | 705 | 408 |
2015 | 482556 | 134374 | 31871 | 6045 | 5680 | 1955 | 2194 | 590 |
2016 | 323358 | 122022 | 69283 | 12934 | 3383 | 2867 | 1084 | 1267 |
2017 | 332435 | 116832 | 41786 | 33151 | 5201 | 1820 | 1244 | 677 |
2018 | 363511 | 70937 | 44422 | 19059 | 14761 | 2480 | 508 | 533 |
2019 | 360081 | 147482 | 24238 | 19438 | 8427 | 5520 | 1271 | 305 |
2020 | 360081 | 129350 | 62066 | 13162 | 11959 | 5328 | 3447 | 964 |