Year | Value | 2022 | 430,869 | 2021 | 427,470 | 2020 | 424,089 | 2019 | 419,067 | 2018 | 410,682 | 2017 | 403,908 | 2016 | 401,486 | 2015 | 400,097 | 2014 | 390,437 | 2013 | 370,463 | 2012 | 347,485 | 2011 | 323,751 | 2010 | 301,748 | 2009 | 275,298 | 2008 | 247,691 | 2007 | 228,663 | 2006 | 214,645 | 2005 | 201,977 | 2004 | 189,977 | 2003 | 179,324 | 2002 | 170,795 | 2001 | 162,778 | 2000 | 156,551 | 1999 | 152,347 | 1998 | 147,005 | 1997 | 144,592 | 1996 | 150,619 | 1995 | 156,677 | 1994 | 139,536 | 1993 | 143,824 | 1992 | 163,195 | 1991 | 160,482 | 1990 | 160,489 | 1989 | 160,377 | 1988 | 160,362 | 1987 | 159,360 | 1986 | 158,355 | 1985 | 158,763 | 1984 | 155,357 | 1983 | 148,975 | 1982 | 142,420 | 1981 | 136,400 | 1980 | 125,526 | 1979 | 117,331 | 1978 | 116,121 | 1977 | 112,853 | 1976 | 110,314 | 1975 | 108,390 | 1974 | 105,730 | 1973 | 102,673 | 1972 | 104,852 | 1971 | 106,974 | 1970 | 104,317 | 1969 | 102,248 | 1968 | 100,203 | 1967 | 97,753 | 1966 | 95,132 | 1965 | 92,888 | 1964 | 90,073 | 1963 | 87,384 | 1962 | 86,357 | 1961 | 84,645 | 1960 | 83,132 |
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