Year | Value | 2022 | 83,853 | 2021 | 80,952 | 2020 | 78,251 | 2019 | 75,719 | 2018 | 73,371 | 2017 | 71,150 | 2016 | 69,013 | 2015 | 66,976 | 2014 | 64,920 | 2013 | 62,922 | 2012 | 61,038 | 2011 | 59,137 | 2010 | 57,166 | 2009 | 55,225 | 2008 | 53,191 | 2007 | 51,038 | 2006 | 48,940 | 2005 | 47,048 | 2004 | 45,427 | 2003 | 43,939 | 2002 | 42,611 | 2001 | 41,412 | 2000 | 40,269 | 1999 | 39,150 | 1998 | 38,072 | 1997 | 37,047 | 1996 | 35,937 | 1995 | 34,675 | 1994 | 33,253 | 1993 | 33,230 | 1992 | 33,538 | 1991 | 32,682 | 1990 | 31,856 | 1989 | 31,051 | 1988 | 30,251 | 1987 | 29,455 | 1986 | 28,696 | 1985 | 27,974 | 1984 | 27,251 | 1983 | 26,531 | 1982 | 25,842 | 1981 | 25,190 | 1980 | 24,595 | 1979 | 24,070 | 1978 | 23,608 | 1977 | 23,169 | 1976 | 22,718 | 1975 | 22,246 | 1974 | 21,751 | 1973 | 21,228 | 1972 | 20,678 | 1971 | 20,093 | 1970 | 19,456 | 1969 | 18,758 | 1968 | 18,018 | 1967 | 17,290 | 1966 | 16,642 | 1965 | 16,127 | 1964 | 15,762 | 1963 | 15,531 | 1962 | 15,387 | 1961 | 15,281 | 1960 | 15,201 |
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