Year | Value | 2022 | 681,699 | 2021 | 663,718 | 2020 | 641,138 | 2019 | 609,929 | 2018 | 576,051 | 2017 | 557,568 | 2016 | 555,873 | 2015 | 548,697 | 2014 | 544,113 | 2013 | 542,526 | 2012 | 530,293 | 2011 | 514,473 | 2010 | 491,942 | 2009 | 469,858 | 2008 | 445,073 | 2007 | 411,605 | 2006 | 379,998 | 2005 | 354,797 | 2004 | 332,946 | 2003 | 318,488 | 2002 | 312,127 | 2001 | 304,350 | 2000 | 292,348 | 1999 | 279,345 | 1998 | 271,763 | 1997 | 268,174 | 1996 | 264,942 | 1995 | 262,542 | 1994 | 258,210 | 1993 | 255,553 | 1992 | 256,215 | 1991 | 254,556 | 1990 | 250,385 | 1989 | 249,053 | 1988 | 249,351 | 1987 | 247,493 | 1986 | 242,739 | 1985 | 236,109 | 1984 | 230,702 | 1983 | 225,904 | 1982 | 220,913 | 1981 | 216,110 | 1980 | 211,708 | 1979 | 207,261 | 1978 | 202,691 | 1977 | 198,042 | 1976 | 193,135 | 1975 | 187,896 | 1974 | 182,344 | 1973 | 176,457 | 1972 | 170,593 | 1971 | 164,804 | 1970 | 159,346 | 1969 | 155,607 | 1968 | 153,897 | 1967 | 154,095 | 1966 | 156,141 | 1965 | 158,999 | 1964 | 160,561 | 1963 | 160,506 | 1962 | 159,423 | 1961 | 157,215 | 1960 | 154,581 |
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