Year | Value | 2022 | 157,193 | 2021 | 154,327 | 2020 | 151,089 | 2019 | 147,588 | 2018 | 143,494 | 2017 | 138,878 | 2016 | 134,179 | 2015 | 129,668 | 2014 | 125,816 | 2013 | 122,630 | 2012 | 119,548 | 2011 | 116,111 | 2010 | 112,246 | 2009 | 106,970 | 2008 | 101,665 | 2007 | 97,231 | 2006 | 92,288 | 2005 | 87,166 | 2004 | 82,349 | 2003 | 78,064 | 2002 | 74,712 | 2001 | 71,940 | 2000 | 67,990 | 1999 | 64,173 | 1998 | 61,336 | 1997 | 58,775 | 1996 | 56,409 | 1995 | 53,843 | 1994 | 51,544 | 1993 | 49,584 | 1992 | 47,938 | 1991 | 46,431 | 1990 | 44,891 | 1989 | 43,280 | 1988 | 41,583 | 1987 | 40,049 | 1986 | 38,844 | 1985 | 38,031 | 1984 | 37,650 | 1983 | 37,910 | 1982 | 38,478 | 1981 | 38,680 | 1980 | 38,463 | 1979 | 37,950 | 1978 | 37,271 | 1977 | 36,554 | 1976 | 35,859 | 1975 | 35,154 | 1974 | 34,412 | 1973 | 33,657 | 1972 | 32,912 | 1971 | 32,192 | 1970 | 31,497 | 1969 | 30,824 | 1968 | 30,169 | 1967 | 29,536 | 1966 | 28,918 | 1965 | 28,313 | 1964 | 27,725 | 1963 | 27,146 | 1962 | 26,580 | 1961 | 26,030 | 1960 | 25,493 |
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