Year | Value | 2022 | 321,763 | 2021 | 307,780 | 2020 | 295,172 | 2019 | 282,837 | 2018 | 270,985 | 2017 | 259,804 | 2016 | 248,974 | 2015 | 238,860 | 2014 | 229,465 | 2013 | 220,756 | 2012 | 212,847 | 2011 | 205,593 | 2010 | 198,878 | 2009 | 193,853 | 2008 | 190,750 | 2007 | 189,238 | 2006 | 188,925 | 2005 | 188,561 | 2004 | 186,878 | 2003 | 183,633 | 2002 | 179,077 | 2001 | 173,731 | 2000 | 168,985 | 1999 | 164,859 | 1998 | 161,101 | 1997 | 157,578 | 1996 | 153,909 | 1995 | 149,862 | 1994 | 145,542 | 1993 | 141,109 | 1992 | 136,704 | 1991 | 132,569 | 1990 | 128,760 | 1989 | 125,145 | 1988 | 121,633 | 1987 | 118,236 | 1986 | 115,220 | 1985 | 112,448 | 1984 | 109,683 | 1983 | 107,080 | 1982 | 104,621 | 1981 | 102,268 | 1980 | 100,006 | 1979 | 97,851 | 1978 | 95,782 | 1977 | 93,787 | 1976 | 91,883 | 1975 | 90,059 | 1974 | 88,305 | 1973 | 86,638 | 1972 | 85,054 | 1971 | 83,533 | 1970 | 82,072 | 1969 | 80,683 | 1968 | 79,413 | 1967 | 78,251 | 1966 | 77,118 | 1965 | 75,992 | 1964 | 74,870 | 1963 | 73,817 | 1962 | 72,797 | 1961 | 71,739 | 1960 | 70,720 |
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