Year | Value | 2022 | 339,694 | 2021 | 331,469 | 2020 | 323,984 | 2019 | 314,978 | 2018 | 306,102 | 2017 | 297,527 | 2016 | 288,790 | 2015 | 279,780 | 2014 | 274,845 | 2013 | 272,552 | 2012 | 269,528 | 2011 | 266,673 | 2010 | 262,331 | 2009 | 256,717 | 2008 | 251,222 | 2007 | 246,152 | 2006 | 241,427 | 2005 | 236,015 | 2004 | 229,774 | 2003 | 223,429 | 2002 | 216,044 | 2001 | 209,446 | 2000 | 202,782 | 1999 | 194,436 | 1998 | 186,188 | 1997 | 178,024 | 1996 | 169,981 | 1995 | 162,830 | 1994 | 156,291 | 1993 | 150,251 | 1992 | 145,686 | 1991 | 142,673 | 1990 | 141,057 | 1989 | 140,094 | 1988 | 139,473 | 1987 | 139,010 | 1986 | 138,173 | 1985 | 136,880 | 1984 | 135,175 | 1983 | 133,109 | 1982 | 130,900 | 1981 | 128,657 | 1980 | 126,357 | 1979 | 124,001 | 1978 | 121,581 | 1977 | 119,103 | 1976 | 116,560 | 1975 | 114,026 | 1974 | 111,623 | 1973 | 109,437 | 1972 | 107,455 | 1971 | 105,591 | 1970 | 103,710 | 1969 | 101,597 | 1968 | 98,616 | 1967 | 95,077 | 1966 | 91,733 | 1965 | 88,486 | 1964 | 85,380 | 1963 | 83,093 | 1962 | 81,405 | 1961 | 79,599 | 1960 | 77,841 |
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