Year | Value | 2022 | 65,320 | 2021 | 63,865 | 2020 | 63,073 | 2019 | 62,514 | 2018 | 61,473 | 2017 | 61,039 | 2016 | 61,796 | 2015 | 63,189 | 2014 | 64,874 | 2013 | 66,706 | 2012 | 68,640 | 2011 | 70,922 | 2010 | 73,442 | 2009 | 75,640 | 2008 | 77,169 | 2007 | 77,796 | 2006 | 77,830 | 2005 | 77,704 | 2004 | 78,300 | 2003 | 80,122 | 2002 | 82,635 | 2001 | 85,731 | 2000 | 89,215 | 1999 | 91,926 | 1998 | 93,490 | 1997 | 94,487 | 1996 | 94,827 | 1995 | 94,906 | 1994 | 95,352 | 1993 | 95,544 | 1992 | 95,818 | 1991 | 96,054 | 1990 | 95,451 | 1989 | 94,735 | 1988 | 94,284 | 1987 | 93,227 | 1986 | 91,036 | 1985 | 88,218 | 1984 | 85,180 | 1983 | 82,860 | 1982 | 82,535 | 1981 | 84,696 | 1980 | 88,738 | 1979 | 93,593 | 1978 | 98,107 | 1977 | 101,138 | 1976 | 102,227 | 1975 | 101,458 | 1974 | 99,075 | 1973 | 95,939 | 1972 | 93,307 | 1971 | 91,836 | 1970 | 91,868 | 1969 | 93,255 | 1968 | 95,366 | 1967 | 97,717 | 1966 | 100,114 | 1965 | 101,932 | 1964 | 102,541 | 1963 | 101,910 | 1962 | 99,680 | 1961 | 95,664 | 1960 | 90,100 |
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