Year | Value | 2022 | 110,671 | 2021 | 108,145 | 2020 | 105,505 | 2019 | 102,612 | 2018 | 99,868 | 2017 | 97,524 | 2016 | 95,500 | 2015 | 93,889 | 2014 | 93,350 | 2013 | 93,780 | 2012 | 95,312 | 2011 | 98,132 | 2010 | 101,337 | 2009 | 103,887 | 2008 | 105,587 | 2007 | 105,572 | 2006 | 103,489 | 2005 | 100,810 | 2004 | 98,034 | 2003 | 95,407 | 2002 | 92,991 | 2001 | 90,701 | 2000 | 88,391 | 1999 | 85,839 | 1998 | 83,695 | 1997 | 81,918 | 1996 | 79,845 | 1995 | 77,727 | 1994 | 78,085 | 1993 | 80,175 | 1992 | 80,382 | 1991 | 79,613 | 1990 | 78,818 | 1989 | 77,281 | 1988 | 74,966 | 1987 | 70,693 | 1986 | 66,838 | 1985 | 65,215 | 1984 | 63,840 | 1983 | 62,884 | 1982 | 62,100 | 1981 | 60,887 | 1980 | 58,875 | 1979 | 56,141 | 1978 | 52,827 | 1977 | 49,347 | 1976 | 46,179 | 1975 | 43,389 | 1974 | 40,854 | 1973 | 38,482 | 1972 | 36,446 | 1971 | 34,811 | 1970 | 33,648 | 1969 | 33,046 | 1968 | 33,056 | 1967 | 33,451 | 1966 | 33,785 | 1965 | 33,742 | 1964 | 33,310 | 1963 | 32,510 | 1962 | 31,413 | 1961 | 30,388 | 1960 | 29,612 |
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