Year | Value | 2022 | 92,116 | 2021 | 88,911 | 2020 | 86,783 | 2019 | 84,560 | 2018 | 82,636 | 2017 | 80,863 | 2016 | 79,477 | 2015 | 78,460 | 2014 | 77,489 | 2013 | 75,989 | 2012 | 73,447 | 2011 | 69,891 | 2010 | 65,787 | 2009 | 61,662 | 2008 | 57,703 | 2007 | 53,801 | 2006 | 50,094 | 2005 | 47,020 | 2004 | 44,420 | 2003 | 41,952 | 2002 | 39,653 | 2001 | 37,633 | 2000 | 35,973 | 1999 | 34,717 | 1998 | 33,744 | 1997 | 32,948 | 1996 | 32,236 | 1995 | 31,558 | 1994 | 30,902 | 1993 | 30,244 | 1992 | 29,545 | 1991 | 28,799 | 1990 | 28,021 | 1989 | 27,220 | 1988 | 26,389 | 1987 | 25,558 | 1986 | 24,755 | 1985 | 24,002 | 1984 | 23,279 | 1983 | 22,616 | 1982 | 22,146 | 1981 | 21,740 | 1980 | 21,210 | 1979 | 20,609 | 1978 | 20,003 | 1977 | 19,450 | 1976 | 18,964 | 1975 | 18,612 | 1974 | 18,466 | 1973 | 18,457 | 1972 | 18,539 | 1971 | 18,660 | 1970 | 18,795 | 1969 | 18,955 | 1968 | 19,126 | 1967 | 19,300 | 1966 | 19,490 | 1965 | 19,694 | 1964 | 19,899 | 1963 | 20,105 | 1962 | 20,320 | 1961 | 20,541 | 1960 | 20,769 |
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