Table 3. Estimated stock numbers at age.

Year Age 0 1 2 3 4 5 6

19801739363 440431 136567 23890 8126 1085 1964
19811605489 188701 126334 43565 6930 2453 936
19821658321 174065 53685 39820 12420 2056 1018
19831876414 179642 48994 16659 11099 3603 904
19841880513 203001 49726 14837 4482 3108 1277
19851808768 203148 55158 14656 3839 1207 1196
19861700174 195177 54409 15919 3678 1003 637
19871413410 183290 51667 15437 3898 937 424
19881160476 152259 48052 14452 3703 973 344
1989938561 124804 39079 13031 3315 884 319
1990777377 100616 30756 9987 2743 726 267
1991627846 83172 24177 7575 1993 570 209
1992417967 67064 19576 5778 1447 396 157
1993436331 44721 16128 4827 1155 301 117
1994446797 46885 11352 4303 1082 269 99
1995476949 48155 12368 3204 1046 274 94
1996470519 51421 12756 3513 786 267 95
1997413327 50579 13120 3430 796 185 86
1998437658 44318 12496 3365 726 175 61
1999471248 46650 10152 2870 607 136 45
2000437475 50052 10213 2183 471 104 31
2001488320 46455 10928 2187 356 80 23
2002399565 51805 10023 2300 348 59 17
2003362626 42317 10936 2043 349 55 12
2004318510 38232 8434 2050 275 49 10
2005294007 33072 6275 1191 183 26 5
2006327648 30242 4815 744 82 13 2
2007351555 33608 4248 542 48 6 1
2008338953 36471 5454 590 47 4 1
2009278983 35341 6310 831 59 5 1
2010277983 29116 6189 979 85 6 1
2011317194 28910 4875 900 91 8 1
2012327874 33014 4890 719 86 9 1
2013455662 34251 5852 772 75 9 1
2014448344 48086 6909 1116 107 11 2
2015353775 47342 9773 1333 156 16 2
2016307156 37477 10025 2001 204 25 3
2017309870 32535 7926 2049 305 32 4
2018347435 32794 6804 1594 305 47 6
2019386539 36740 6791 1349 232 46 8
2020377676 40768 7356 1281 183 33 8
2021394447 39871 8264 1413 179 27 6
2022319704 41697 8219 1627 204 27 5
2023329643 33918 9000 1731 259 34 5