Year | Value | 2022 | 78,711 | 2021 | 75,742 | 2020 | 72,687 | 2019 | 69,358 | 2018 | 65,994 | 2017 | 62,843 | 2016 | 59,916 | 2015 | 57,243 | 2014 | 54,875 | 2013 | 52,786 | 2012 | 50,916 | 2011 | 49,187 | 2010 | 47,567 | 2009 | 46,034 | 2008 | 44,499 | 2007 | 42,961 | 2006 | 41,483 | 2005 | 40,101 | 2004 | 38,796 | 2003 | 37,563 | 2002 | 36,372 | 2001 | 35,153 | 2000 | 33,858 | 1999 | 32,491 | 1998 | 31,076 | 1997 | 29,614 | 1996 | 28,175 | 1995 | 26,823 | 1994 | 25,532 | 1993 | 24,278 | 1992 | 23,096 | 1991 | 22,042 | 1990 | 21,123 | 1989 | 20,328 | 1988 | 19,681 | 1987 | 19,141 | 1986 | 18,591 | 1985 | 17,971 | 1984 | 17,307 | 1983 | 16,596 | 1982 | 15,841 | 1981 | 15,117 | 1980 | 14,441 | 1979 | 13,776 | 1978 | 13,110 | 1977 | 12,450 | 1976 | 11,807 | 1975 | 11,183 | 1974 | 10,584 | 1973 | 10,017 | 1972 | 9,499 | 1971 | 9,031 | 1970 | 8,613 | 1969 | 8,231 | 1968 | 7,877 | 1967 | 7,556 | 1966 | 7,266 | 1965 | 7,001 | 1964 | 6,769 | 1963 | 6,581 | 1962 | 6,424 | 1961 | 6,270 | 1960 | 6,107 |
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