Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1957 | 1360006 | 1541089 | 549080 | 254995 | 290977 | 152665 | 56897 | 9109 | 31070 |
1958 | 2326790 | 567502 | 1082734 | 308661 | 164884 | 172819 | 87116 | 36098 | 26056 |
1959 | 3311792 | 1071961 | 392385 | 684881 | 169228 | 108771 | 87816 | 40417 | 32533 |
1960 | 1984743 | 1654484 | 741922 | 296262 | 383464 | 93807 | 67508 | 41856 | 32860 |
1961 | 2916807 | 798907 | 1103503 | 530725 | 261712 | 186279 | 53852 | 41151 | 36134 |
1962 | 3707988 | 1334410 | 378511 | 733806 | 400312 | 170758 | 163898 | 37347 | 49267 |
1963 | 3616438 | 1698065 | 785441 | 195634 | 476394 | 293314 | 91583 | 107904 | 54231 |
1964 | 2412080 | 1725453 | 1082734 | 450900 | 112984 | 315527 | 195243 | 65710 | 116425 |
1965 | 8137552 | 844922 | 1079491 | 658685 | 277340 | 78669 | 227521 | 134188 | 129056 |
1966 | 2180359 | 5045463 | 551281 | 676711 | 353274 | 171957 | 72548 | 133386 | 166209 |
1967 | 3794260 | 713544 | 3429757 | 369165 | 419996 | 260928 | 96761 | 46583 | 170928 |
1968 | 4390703 | 1734102 | 410446 | 2473142 | 220797 | 286072 | 147267 | 56162 | 119134 |
1969 | 4016816 | 1953240 | 1007518 | 253977 | 1696368 | 156061 | 217075 | 98125 | 110084 |
1970 | 5204322 | 1703167 | 1441219 | 650828 | 165380 | 922645 | 97636 | 114462 | 104611 |
1971 | 8797692 | 2176002 | 1102400 | 868914 | 375871 | 97246 | 556821 | 50767 | 103363 |
1972 | 3882539 | 4685579 | 1132570 | 468364 | 382697 | 157787 | 51277 | 291268 | 63895 |
1973 | 2169484 | 1599178 | 3026750 | 588893 | 263814 | 219916 | 84796 | 24984 | 197996 |
1974 | 2436322 | 861991 | 772201 | 1512085 | 275406 | 136216 | 104193 | 47099 | 106724 |
1975 | 2618206 | 1044449 | 429768 | 332036 | 598990 | 103985 | 43347 | 41481 | 61883 |
1976 | 1812106 | 1201402 | 493856 | 201390 | 149343 | 231886 | 37421 | 15708 | 38446 |
1977 | 1788701 | 747134 | 541447 | 211504 | 92967 | 74013 | 85391 | 13471 | 17462 |
1978 | 2258023 | 760704 | 419996 | 248699 | 112308 | 51844 | 32016 | 39183 | 14760 |
1979 | 2130783 | 1041320 | 386930 | 258074 | 101824 | 70193 | 37272 | 20024 | 27092 |
1980 | 1982759 | 967045 | 720716 | 256017 | 183139 | 63259 | 42319 | 22494 | 27310 |
1981 | 2746945 | 850858 | 747882 | 485046 | 171271 | 106617 | 53798 | 20746 | 25952 |
1982 | 2278436 | 1310606 | 462777 | 464167 | 285215 | 105030 | 48098 | 32500 | 21260 |
1983 | 4565324 | 904376 | 660664 | 232118 | 247212 | 136762 | 54122 | 23063 | 23837 |
1984 | 2763476 | 2390469 | 488454 | 310209 | 114921 | 111302 | 59042 | 21420 | 17585 |
1985 | 3246214 | 1156606 | 1605587 | 265136 | 162918 | 67846 | 65775 | 31101 | 17339 |
1986 | 2746945 | 1503040 | 732340 | 1051786 | 169906 | 113323 | 34166 | 33057 | 21577 |
1987 | 3863175 | 1133703 | 837352 | 424641 | 650177 | 90400 | 62630 | 19740 | 30242 |
1988 | 1730637 | 2034987 | 676035 | 462777 | 248699 | 368796 | 44712 | 26030 | 20380 |
1989 | 1605587 | 723604 | 1583265 | 401917 | 267533 | 140084 | 196222 | 23957 | 24392 |
1990 | 1513598 | 719995 | 460929 | 1168230 | 258849 | 154662 | 97636 | 99409 | 24441 |
1991 | 1223223 | 689002 | 444187 | 286359 | 751630 | 141351 | 87728 | 52156 | 52261 |
1992 | 1657797 | 498820 | 447307 | 285786 | 188716 | 502324 | 65317 | 44445 | 47005 |
1993 | 1718565 | 776848 | 291851 | 264871 | 171271 | 117125 | 297450 | 37384 | 42447 |
1994 | 1871031 | 759944 | 406362 | 168215 | 142629 | 92319 | 68734 | 142914 | 42574 |
1995 | 1274418 | 897169 | 412091 | 191377 | 110747 | 79539 | 51534 | 38871 | 84457 |
1996 | 1583265 | 551833 | 519177 | 213630 | 83533 | 66304 | 40175 | 30669 | 60779 |
1997 | 1876652 | 722159 | 319017 | 268069 | 111190 | 57699 | 39222 | 17694 | 32958 |
1998 | 1402827 | 907093 | 422523 | 178439 | 124617 | 49021 | 25668 | 12804 | 13720 |
1999 | 1207424 | 611702 | 579546 | 215993 | 81716 | 42150 | 14549 | 7175 | 6140 |
2000 | 1976820 | 493363 | 338405 | 335709 | 119850 | 41982 | 17426 | 6160 | 5280 |
2001 | 1602379 | 989544 | 260928 | 180773 | 191952 | 72258 | 25771 | 10082 | 4892 |
2002 | 1539549 | 720716 | 669308 | 141492 | 107581 | 125618 | 37609 | 10713 | 6136 |
2003 | 1006511 | 739700 | 464167 | 404335 | 76880 | 46028 | 57297 | 20574 | 6548 |
2004 | 1043405 | 432787 | 491885 | 281813 | 243045 | 37123 | 31257 | 26716 | 12545 |
2005 | 842391 | 499319 | 344552 | 362580 | 173859 | 117948 | 15912 | 14303 | 15045 |
2006 | 814231 | 383464 | 285215 | 213203 | 261974 | 139944 | 80741 | 10235 | 17021 |
2007 | 499818 | 403931 | 272120 | 146532 | 112758 | 137173 | 75584 | 42150 | 12767 |
2008 | 485046 | 220797 | 230499 | 158103 | 73350 | 55715 | 72766 | 35561 | 26876 |
2009 | 622812 | 230960 | 126374 | 132853 | 85819 | 41357 | 31984 | 39895 | 31793 |
2010 | 685566 | 268874 | 145801 | 72475 | 73277 | 41815 | 20244 | 15275 | 33490 |
2011 | 388093 | 387705 | 145801 | 80983 | 41606 | 32273 | 18602 | 9469 | 20343 |
2012 | 356468 | 202197 | 275957 | 76115 | 42447 | 25311 | 15410 | 6786 | 12656 |
2013 | 225483 | 146093 | 108771 | 172992 | 40741 | 23885 | 13642 | 7691 | 9004 |