Year | Value | 2022 | 193,403 | 2021 | 186,982 | 2020 | 179,670 | 2019 | 171,528 | 2018 | 162,868 | 2017 | 154,145 | 2016 | 145,849 | 2015 | 138,334 | 2014 | 131,759 | 2013 | 126,492 | 2012 | 122,698 | 2011 | 120,172 | 2010 | 118,835 | 2009 | 120,319 | 2008 | 123,895 | 2007 | 127,653 | 2006 | 131,722 | 2005 | 135,645 | 2004 | 137,300 | 2003 | 136,964 | 2002 | 135,417 | 2001 | 132,136 | 2000 | 128,374 | 1999 | 124,295 | 1998 | 121,606 | 1997 | 120,487 | 1996 | 119,158 | 1995 | 117,339 | 1994 | 117,601 | 1993 | 118,771 | 1992 | 116,696 | 1991 | 113,138 | 1990 | 109,839 | 1989 | 106,086 | 1988 | 102,092 | 1987 | 98,216 | 1986 | 94,966 | 1985 | 92,319 | 1984 | 89,595 | 1983 | 86,785 | 1982 | 84,029 | 1981 | 81,596 | 1980 | 79,625 | 1979 | 78,059 | 1978 | 76,904 | 1977 | 76,044 | 1976 | 74,988 | 1975 | 73,321 | 1974 | 71,092 | 1973 | 68,333 | 1972 | 65,049 | 1971 | 61,641 | 1970 | 58,398 | 1969 | 55,235 | 1968 | 52,035 | 1967 | 49,036 | 1966 | 46,543 | 1965 | 44,806 | 1964 | 43,896 | 1963 | 43,838 | 1962 | 44,325 | 1961 | 44,717 | 1960 | 44,587 |
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