Year | Value | 2022 | 75,840 | 2021 | 70,124 | 2020 | 69,835 | 2019 | 70,099 | 2018 | 71,820 | 2017 | 75,017 | 2016 | 79,788 | 2015 | 85,541 | 2014 | 92,207 | 2013 | 98,176 | 2012 | 103,208 | 2011 | 107,870 | 2010 | 112,762 | 2009 | 118,102 | 2008 | 124,060 | 2007 | 130,528 | 2006 | 136,539 | 2005 | 141,360 | 2004 | 144,818 | 2003 | 145,625 | 2002 | 143,534 | 2001 | 140,679 | 2000 | 138,139 | 1999 | 134,700 | 1998 | 130,415 | 1997 | 126,662 | 1996 | 124,040 | 1995 | 121,867 | 1994 | 120,556 | 1993 | 119,178 | 1992 | 117,605 | 1991 | 115,281 | 1990 | 111,713 | 1989 | 107,270 | 1988 | 102,970 | 1987 | 99,874 | 1986 | 98,393 | 1985 | 98,544 | 1984 | 100,223 | 1983 | 103,561 | 1982 | 108,164 | 1981 | 113,701 | 1980 | 120,002 | 1979 | 126,082 | 1978 | 130,356 | 1977 | 132,359 | 1976 | 132,476 | 1975 | 131,178 | 1974 | 129,284 | 1973 | 127,369 | 1972 | 126,024 | 1971 | 125,598 | 1970 | 126,204 | 1969 | 125,766 | 1968 | 122,612 | 1967 | 116,621 | 1966 | 107,425 | 1965 | 96,062 | 1964 | 85,996 | 1963 | 79,596 | 1962 | 77,091 | 1961 | 78,169 | 1960 | 81,580 |
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