Year | Value | 2022 | 80,923 | 2021 | 72,368 | 2020 | 76,460 | 2019 | 81,752 | 2018 | 89,002 | 2017 | 97,130 | 2016 | 105,002 | 2015 | 111,987 | 2014 | 118,440 | 2013 | 123,060 | 2012 | 127,277 | 2011 | 132,333 | 2010 | 137,202 | 2009 | 140,549 | 2008 | 141,405 | 2007 | 139,518 | 2006 | 135,927 | 2005 | 131,863 | 2004 | 128,105 | 2003 | 124,995 | 2002 | 122,637 | 2001 | 120,974 | 2000 | 119,787 | 1999 | 118,479 | 1998 | 116,708 | 1997 | 114,385 | 1996 | 111,531 | 1995 | 107,582 | 1994 | 103,516 | 1993 | 99,375 | 1992 | 95,713 | 1991 | 93,085 | 1990 | 91,748 | 1989 | 91,800 | 1988 | 93,730 | 1987 | 97,448 | 1986 | 102,495 | 1985 | 108,628 | 1984 | 114,752 | 1983 | 119,204 | 1982 | 121,304 | 1981 | 121,215 | 1980 | 119,463 | 1979 | 116,971 | 1978 | 114,294 | 1977 | 111,892 | 1976 | 110,080 | 1975 | 109,045 | 1974 | 107,165 | 1973 | 103,297 | 1972 | 97,592 | 1971 | 89,494 | 1970 | 79,454 | 1969 | 70,239 | 1968 | 64,088 | 1967 | 61,408 | 1966 | 62,359 | 1965 | 65,867 | 1964 | 70,518 | 1963 | 74,861 | 1962 | 78,219 | 1961 | 80,361 | 1960 | 81,259 |
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