Year | Value | 2022 | 80,188 | 2021 | 79,082 | 2020 | 78,116 | 2019 | 77,117 | 2018 | 76,041 | 2017 | 75,045 | 2016 | 74,036 | 2015 | 72,963 | 2014 | 72,124 | 2013 | 71,707 | 2012 | 71,605 | 2011 | 71,802 | 2010 | 72,337 | 2009 | 72,927 | 2008 | 73,257 | 2007 | 73,380 | 2006 | 73,473 | 2005 | 73,622 | 2004 | 73,853 | 2003 | 74,178 | 2002 | 74,458 | 2001 | 76,053 | 2000 | 77,186 | 1999 | 78,085 | 1998 | 78,163 | 1997 | 77,395 | 1996 | 76,634 | 1995 | 75,223 | 1994 | 74,803 | 1993 | 76,324 | 1992 | 78,376 | 1991 | 78,579 | 1990 | 76,749 | 1989 | 74,126 | 1988 | 71,059 | 1987 | 67,945 | 1986 | 65,242 | 1985 | 62,973 | 1984 | 61,049 | 1983 | 59,458 | 1982 | 58,281 | 1981 | 57,403 | 1980 | 56,753 | 1979 | 56,352 | 1978 | 56,067 | 1977 | 55,743 | 1976 | 55,314 | 1975 | 54,733 | 1974 | 53,970 | 1973 | 52,985 | 1972 | 51,753 | 1971 | 50,312 | 1970 | 48,680 | 1969 | 46,893 | 1968 | 45,059 | 1967 | 43,255 | 1966 | 41,486 | 1965 | 39,717 | 1964 | 37,894 | 1963 | 35,961 | 1962 | 33,983 | 1961 | 31,986 | 1960 | 30,233 |
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