Year | Value | 2022 | 178,019 | 2021 | 184,383 | 2020 | 182,784 | 2019 | 178,964 | 2018 | 174,187 | 2017 | 168,621 | 2016 | 160,544 | 2015 | 150,795 | 2014 | 143,000 | 2013 | 136,533 | 2012 | 130,024 | 2011 | 126,055 | 2010 | 124,793 | 2009 | 123,023 | 2008 | 120,582 | 2007 | 118,304 | 2006 | 115,657 | 2005 | 113,445 | 2004 | 112,093 | 2003 | 111,745 | 2002 | 113,066 | 2001 | 115,332 | 2000 | 117,551 | 1999 | 119,632 | 1998 | 121,276 | 1997 | 121,762 | 1996 | 121,528 | 1995 | 121,186 | 1994 | 120,887 | 1993 | 121,673 | 1992 | 123,512 | 1991 | 125,829 | 1990 | 126,064 | 1989 | 123,337 | 1988 | 113,744 | 1987 | 98,043 | 1986 | 82,477 | 1985 | 71,081 | 1984 | 67,378 | 1983 | 72,984 | 1982 | 84,401 | 1981 | 95,058 | 1980 | 103,021 | 1979 | 106,164 | 1978 | 106,165 | 1977 | 105,269 | 1976 | 103,840 | 1975 | 102,242 | 1974 | 99,626 | 1973 | 96,662 | 1972 | 94,615 | 1971 | 93,366 | 1970 | 93,220 | 1969 | 92,605 | 1968 | 90,455 | 1967 | 88,123 | 1966 | 85,699 | 1965 | 82,565 | 1964 | 79,108 | 1963 | 76,235 | 1962 | 72,846 | 1961 | 68,809 | 1960 | 63,583 |
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