Table 3. Estimated stock numbers at age. | |||||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
1946 | 1845292 | 796001 | 395768 | 179172 | 75265 | 90287 | 243310 | 99950 | 33801 | 33925 | 18365 | 8130 | 3074 |
1947 | 599507 | 901604 | 594121 | 330250 | 145282 | 53601 | 57314 | 136496 | 60112 | 19930 | 18882 | 9869 | 7457 |
1948 | 351742 | 359628 | 544296 | 373406 | 239601 | 78080 | 38491 | 30183 | 65889 | 18662 | 8580 | 6924 | 6903 |
1949 | 528743 | 260043 | 293328 | 414092 | 239335 | 110106 | 41573 | 18120 | 17349 | 28392 | 7359 | 3204 | 4052 |
1950 | 775363 | 343623 | 226894 | 202666 | 215641 | 116495 | 57984 | 22599 | 9945 | 6932 | 12439 | 2623 | 2175 |
1951 | 2710867 | 775166 | 286317 | 165445 | 115084 | 116836 | 67952 | 28948 | 10244 | 2994 | 2089 | 4549 | 1076 |
1952 | 2171191 | 1093548 | 425595 | 190095 | 119855 | 60797 | 61013 | 32977 | 14070 | 4717 | 1116 | 718 | 1415 |
1953 | 3466365 | 1126736 | 579966 | 216593 | 81645 | 62107 | 33563 | 27934 | 12473 | 4088 | 1202 | 306 | 380 |
1954 | 839143 | 1742248 | 747220 | 367813 | 138196 | 44199 | 36142 | 19066 | 13581 | 5004 | 1731 | 500 | 233 |
1955 | 349439 | 522802 | 1000896 | 468657 | 227422 | 78548 | 31158 | 19091 | 7887 | 5121 | 1912 | 680 | 248 |
1956 | 687480 | 220573 | 439580 | 585833 | 209580 | 114886 | 34601 | 14664 | 7101 | 2576 | 1980 | 749 | 319 |
1957 | 1420613 | 379475 | 136161 | 211185 | 238725 | 97572 | 47320 | 14271 | 5649 | 2183 | 668 | 626 | 336 |
1958 | 1085523 | 791423 | 234639 | 99427 | 103023 | 105606 | 40340 | 22790 | 6185 | 1929 | 725 | 221 | 362 |
1959 | 1322414 | 486765 | 459570 | 136099 | 48814 | 47551 | 58243 | 20840 | 8965 | 2300 | 692 | 340 | 272 |
1960 | 1638374 | 661519 | 235822 | 203034 | 70263 | 24272 | 22230 | 26159 | 8683 | 3851 | 950 | 303 | 300 |
1961 | 1667921 | 763857 | 365602 | 128443 | 100473 | 39153 | 12434 | 12542 | 10280 | 3087 | 1617 | 432 | 256 |
1962 | 1354179 | 865678 | 406977 | 181792 | 63546 | 47889 | 16259 | 4940 | 4710 | 3233 | 937 | 592 | 251 |
1963 | 741454 | 680914 | 479966 | 173824 | 66320 | 29325 | 20345 | 5969 | 1549 | 1667 | 1146 | 349 | 338 |
1964 | 383181 | 408655 | 357614 | 166276 | 51907 | 20769 | 10366 | 6429 | 1436 | 378 | 551 | 429 | 262 |
1965 | 798364 | 217363 | 284184 | 212774 | 80365 | 22950 | 8109 | 3220 | 2242 | 427 | 124 | 181 | 255 |
1966 | 2507923 | 502666 | 151746 | 152816 | 115206 | 46158 | 11017 | 3247 | 1183 | 925 | 184 | 45 | 163 |
1967 | 1676413 | 1557913 | 375664 | 97084 | 83858 | 59914 | 22022 | 4523 | 1299 | 531 | 436 | 80 | 85 |
1968 | 167766 | 1227801 | 993325 | 322962 | 74640 | 41892 | 24348 | 7905 | 1656 | 476 | 226 | 175 | 74 |
1969 | 88139 | 141772 | 759293 | 483934 | 169996 | 46162 | 20799 | 8925 | 3110 | 721 | 230 | 93 | 114 |
1970 | 214916 | 75426 | 86839 | 391422 | 233344 | 62641 | 15350 | 5574 | 2622 | 914 | 282 | 87 | 87 |
1971 | 346237 | 144952 | 57727 | 41547 | 178473 | 107977 | 21952 | 4775 | 1772 | 1040 | 432 | 123 | 81 |
1972 | 804793 | 305959 | 106910 | 39767 | 25901 | 78929 | 37657 | 7079 | 1780 | 699 | 507 | 204 | 99 |
1973 | 2824459 | 632160 | 203055 | 63660 | 21512 | 16165 | 34142 | 9714 | 1803 | 517 | 262 | 180 | 124 |
1974 | 625012 | 1567726 | 525134 | 122856 | 35210 | 11037 | 6403 | 10794 | 3613 | 701 | 225 | 115 | 140 |
1975 | 545610 | 322101 | 674685 | 280927 | 66376 | 19124 | 5340 | 2961 | 3515 | 1159 | 282 | 77 | 104 |
1976 | 772766 | 456857 | 213266 | 289649 | 111427 | 27841 | 7888 | 2223 | 1258 | 1001 | 406 | 96 | 77 |
1977 | 310004 | 526367 | 290822 | 109419 | 129145 | 43908 | 9515 | 2978 | 1079 | 561 | 363 | 163 | 76 |
1978 | 818900 | 201686 | 218709 | 112678 | 46924 | 54644 | 14312 | 2455 | 1104 | 404 | 236 | 118 | 86 |
1979 | 179964 | 522557 | 152132 | 84493 | 38605 | 16604 | 17910 | 3240 | 670 | 211 | 90 | 47 | 46 |
1980 | 115370 | 139194 | 325405 | 97604 | 39064 | 15710 | 6320 | 5257 | 999 | 161 | 50 | 20 | 19 |
1981 | 146641 | 91426 | 103346 | 171813 | 42711 | 16315 | 6246 | 2037 | 1536 | 247 | 44 | 12 | 9 |
1982 | 232113 | 130589 | 75368 | 64043 | 83245 | 15136 | 4765 | 1576 | 621 | 422 | 76 | 14 | 6 |
1983 | 150422 | 157064 | 90783 | 47767 | 30860 | 29604 | 4666 | 1348 | 587 | 229 | 147 | 30 | 7 |
1984 | 379073 | 127870 | 85352 | 51560 | 24508 | 11622 | 8451 | 1383 | 499 | 256 | 101 | 61 | 15 |
1985 | 749077 | 375087 | 91811 | 46501 | 22340 | 6121 | 2786 | 2097 | 437 | 178 | 103 | 46 | 30 |
1986 | 1011635 | 528944 | 269941 | 51224 | 20589 | 6916 | 1689 | 1028 | 935 | 200 | 84 | 54 | 35 |
1987 | 350971 | 1017115 | 283144 | 117798 | 19623 | 6727 | 1755 | 564 | 313 | 324 | 69 | 38 | 34 |
1988 | 320165 | 234628 | 567256 | 123097 | 35935 | 5370 | 1778 | 526 | 149 | 79 | 85 | 26 | 22 |
1989 | 201902 | 213220 | 149658 | 266276 | 58422 | 10264 | 1627 | 516 | 124 | 37 | 19 | 31 | 16 |
1990 | 162153 | 145264 | 131583 | 102503 | 138654 | 22716 | 3383 | 664 | 193 | 48 | 15 | 10 | 21 |
1991 | 347538 | 141693 | 107919 | 92926 | 71002 | 88178 | 12906 | 1895 | 395 | 109 | 27 | 9 | 18 |
1992 | 792512 | 289799 | 113005 | 73610 | 52348 | 39061 | 44927 | 7773 | 1250 | 266 | 69 | 18 | 18 |
1993 | 889249 | 523130 | 261957 | 82439 | 37971 | 25990 | 17132 | 27602 | 4186 | 775 | 171 | 49 | 23 |
1994 | 734417 | 742458 | 403169 | 140263 | 40799 | 16701 | 13144 | 9131 | 14344 | 1935 | 381 | 107 | 46 |
1995 | 488212 | 524585 | 531043 | 234264 | 60239 | 12358 | 5119 | 4040 | 2555 | 4199 | 648 | 178 | 81 |
1996 | 464836 | 306632 | 339663 | 277818 | 110527 | 21481 | 3814 | 1514 | 1197 | 683 | 1542 | 290 | 134 |
1997 | 713644 | 246754 | 209319 | 180923 | 124225 | 43822 | 7127 | 1472 | 533 | 469 | 300 | 757 | 223 |
1998 | 1420120 | 495703 | 131584 | 95826 | 69964 | 45795 | 10513 | 1770 | 398 | 182 | 175 | 134 | 460 |
1999 | 597040 | 692331 | 280251 | 63572 | 31910 | 27589 | 13389 | 2865 | 565 | 147 | 79 | 86 | 332 |
2000 | 646933 | 426104 | 409764 | 127938 | 24840 | 11055 | 7599 | 2752 | 613 | 169 | 57 | 36 | 208 |
2001 | 655172 | 541627 | 304598 | 191573 | 53678 | 9338 | 3568 | 2014 | 661 | 184 | 66 | 30 | 134 |
2002 | 387288 | 471005 | 375356 | 195700 | 87111 | 20532 | 3400 | 1337 | 694 | 238 | 87 | 37 | 97 |
2003 | 789259 | 319219 | 310048 | 235844 | 84619 | 31199 | 7490 | 1503 | 659 | 332 | 131 | 56 | 87 |
2004 | 251345 | 587019 | 227993 | 199438 | 114644 | 34395 | 12793 | 3360 | 785 | 351 | 171 | 78 | 91 |
2005 | 566189 | 189192 | 420966 | 146312 | 99078 | 40640 | 12017 | 4881 | 1323 | 361 | 157 | 97 | 101 |
2006 | 520224 | 429516 | 138455 | 227747 | 69948 | 36946 | 15071 | 4091 | 1793 | 536 | 152 | 82 | 112 |
2007 | 1459074 | 415878 | 294836 | 90187 | 115081 | 33853 | 14465 | 5272 | 1662 | 792 | 232 | 83 | 116 |
2008 | 1132284 | 1011353 | 331622 | 174520 | 54312 | 66597 | 18271 | 6519 | 2192 | 900 | 412 | 149 | 134 |
2009 | 597394 | 793881 | 777991 | 269574 | 97498 | 36101 | 35928 | 9699 | 3384 | 1107 | 535 | 264 | 190 |
2010 | 233333 | 444075 | 633991 | 583392 | 185758 | 63667 | 23029 | 19965 | 5793 | 1937 | 642 | 380 | 316 |
2011 | 387312 | 189942 | 395312 | 558700 | 417777 | 96001 | 40897 | 13521 | 10570 | 3097 | 1107 | 376 | 445 |
2012 | 547676 | 304050 | 162740 | 343486 | 430420 | 235677 | 54244 | 22496 | 7556 | 5733 | 1802 | 774 | 578 |
2013 | 649047 | 405121 | 253815 | 139365 | 281320 | 328644 | 166223 | 29030 | 11664 | 4430 | 3174 | 1100 | 858 |
2014 | 848384 | 448512 | 348883 | 215387 | 122334 | 215795 | 200588 | 80245 | 13959 | 5791 | 2545 | 1859 | 1230 |
2015 | 498713 | 620141 | 357483 | 260382 | 160312 | 85446 | 129319 | 103121 | 39071 | 7447 | 3338 | 1595 | 2009 |
2016 | 334556 | 328979 | 495778 | 256012 | 169926 | 98334 | 57221 | 72126 | 50345 | 19708 | 4251 | 2117 | 2380 |
2017 | 999009 | 290121 | 263054 | 352150 | 185829 | 101939 | 60043 | 31511 | 32784 | 23906 | 10541 | 2786 | 2937 |
2018 | 824736 | 669124 | 241985 | 205413 | 243636 | 113139 | 59020 | 33699 | 18204 | 14933 | 13153 | 6455 | 3622 |
2019 | 892194 | 568281 | 558703 | 212754 | 135483 | 168463 | 71396 | 34255 | 17435 | 9038 | 7134 | 8012 | 5945 |
2020 | 892194 | 585851 | 422488 | 387100 | 149557 | 94556 | 105035 | 41291 | 20617 | 9993 | 5466 | 4960 | 10153 |