Year | Value | 2022 | 102,031 | 2021 | 97,792 | 2020 | 93,547 | 2019 | 89,096 | 2018 | 84,959 | 2017 | 81,491 | 2016 | 78,566 | 2015 | 76,061 | 2014 | 73,351 | 2013 | 70,335 | 2012 | 67,310 | 2011 | 64,070 | 2010 | 61,242 | 2009 | 58,896 | 2008 | 56,263 | 2007 | 54,365 | 2006 | 52,702 | 2005 | 50,222 | 2004 | 48,124 | 2003 | 45,892 | 2002 | 42,191 | 2001 | 39,204 | 2000 | 38,588 | 1999 | 37,712 | 1998 | 35,898 | 1997 | 34,243 | 1996 | 32,623 | 1995 | 31,000 | 1994 | 28,885 | 1993 | 25,889 | 1992 | 22,067 | 1991 | 19,527 | 1990 | 19,379 | 1989 | 19,295 | 1988 | 18,717 | 1987 | 18,658 | 1986 | 19,032 | 1985 | 19,492 | 1984 | 19,506 | 1983 | 19,329 | 1982 | 19,855 | 1981 | 22,179 | 1980 | 24,986 | 1979 | 26,143 | 1978 | 26,139 | 1977 | 25,634 | 1976 | 25,049 | 1975 | 24,447 | 1974 | 23,826 | 1973 | 23,191 | 1972 | 22,558 | 1971 | 21,941 | 1970 | 21,335 | 1969 | 20,746 | 1968 | 20,182 | 1967 | 19,646 | 1966 | 19,147 | 1965 | 18,683 | 1964 | 18,244 | 1963 | 17,818 | 1962 | 17,391 | 1961 | 16,957 | 1960 | 16,522 |
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