Year | Value | 2022 | 104,905 | 2021 | 106,746 | 2020 | 106,920 | 2019 | 103,250 | 2018 | 102,140 | 2017 | 103,728 | 2016 | 102,190 | 2015 | 100,307 | 2014 | 98,780 | 2013 | 98,066 | 2012 | 98,119 | 2011 | 98,964 | 2010 | 99,494 | 2009 | 98,332 | 2008 | 96,109 | 2007 | 92,936 | 2006 | 89,200 | 2005 | 85,290 | 2004 | 81,546 | 2003 | 78,381 | 2002 | 75,961 | 2001 | 74,026 | 2000 | 72,935 | 1999 | 72,291 | 1998 | 70,616 | 1997 | 68,442 | 1996 | 65,939 | 1995 | 63,368 | 1994 | 61,373 | 1993 | 60,070 | 1992 | 59,719 | 1991 | 59,324 | 1990 | 58,440 | 1989 | 58,250 | 1988 | 58,164 | 1987 | 57,211 | 1986 | 56,255 | 1985 | 55,522 | 1984 | 54,429 | 1983 | 53,126 | 1982 | 51,994 | 1981 | 51,075 | 1980 | 50,745 | 1979 | 51,094 | 1978 | 51,363 | 1977 | 51,106 | 1976 | 50,309 | 1975 | 48,758 | 1974 | 46,707 | 1973 | 44,604 | 1972 | 42,508 | 1971 | 40,464 | 1970 | 38,579 | 1969 | 36,968 | 1968 | 35,752 | 1967 | 34,831 | 1966 | 34,026 | 1965 | 33,186 | 1964 | 32,238 | 1963 | 31,172 | 1962 | 30,159 | 1961 | 29,400 | 1960 | 28,909 |
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