| Year | Value | | 2022 | 294,496 | | 2021 | 283,939 | | 2020 | 274,487 | | 2019 | 265,905 | | 2018 | 258,489 | | 2017 | 252,247 | | 2016 | 246,758 | | 2015 | 241,770 | | 2014 | 237,076 | | 2013 | 232,586 | | 2012 | 228,254 | | 2011 | 224,000 | | 2010 | 219,764 | | 2009 | 215,600 | | 2008 | 211,438 | | 2007 | 207,218 | | 2006 | 203,042 | | 2005 | 199,064 | | 2004 | 194,999 | | 2003 | 190,509 | | 2002 | 185,792 | | 2001 | 182,223 | | 2000 | 179,108 | | 1999 | 175,077 | | 1998 | 170,824 | | 1997 | 167,406 | | 1996 | 164,043 | | 1995 | 159,759 | | 1994 | 153,795 | | 1993 | 147,123 | | 1992 | 142,266 | | 1991 | 138,063 | | 1990 | 133,346 | | 1989 | 131,824 | | 1988 | 132,400 | | 1987 | 131,349 | | 1986 | 129,782 | | 1985 | 127,778 | | 1984 | 125,712 | | 1983 | 124,011 | | 1982 | 122,616 | | 1981 | 121,354 | | 1980 | 120,321 | | 1979 | 119,459 | | 1978 | 118,469 | | 1977 | 117,369 | | 1976 | 116,254 | | 1975 | 115,167 | | 1974 | 114,042 | | 1973 | 112,829 | | 1972 | 111,531 | | 1971 | 110,136 | | 1970 | 108,634 | | 1969 | 107,031 | | 1968 | 105,347 | | 1967 | 103,624 | | 1966 | 101,905 | | 1965 | 100,189 | | 1964 | 98,464 | | 1963 | 96,722 | | 1962 | 94,981 | | 1961 | 93,269 | | 1960 | 91,593 |
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