Table 3. Estimated stock numbers at age.

Year Age 1 2 3 4 5 6

199713988 5127 7762 1285 292 119
199810552 9686 2361 2332 321 92
199910597 7152 4239 652 523 84
20006542 6975 2932 1129 144 123
20015264 3980 2431 674 220 49
20028230 2926 1158 494 117 46
20032076 4394 797 246 100 32
20047640 1140 1346 211 66 36
20053370 3640 245 259 41 20
20063454 1766 1041 69 76 18
2007964 1655 432 271 20 28
2008451 324 184 57 42 8
20091261 162 41 27 8 6
20101069 568 36 10 6 2
20111341 460 122 9 3 1
20122104 539 93 36 3 1
20132466 1024 174 41 17 2
2014875 1257 370 87 23 9
2015600 449 458 190 49 17
2016187 321 164 219 99 31
20171021 108 123 74 103 51
2018130 475 25 38 24 33
2019289 57 81 5 8 6
2020498 121 8 14 1 1
2021205 211 18 1 3 0
2022301 102 46 4 0 0