Year | Value | 2022 | 97,610 | 2021 | 95,756 | 2020 | 94,920 | 2019 | 94,477 | 2018 | 92,246 | 2017 | 87,385 | 2016 | 81,434 | 2015 | 75,092 | 2014 | 70,225 | 2013 | 66,580 | 2012 | 63,557 | 2011 | 62,024 | 2010 | 61,350 | 2009 | 60,024 | 2008 | 58,313 | 2007 | 56,946 | 2006 | 55,663 | 2005 | 54,781 | 2004 | 53,939 | 2003 | 52,709 | 2002 | 51,644 | 2001 | 50,965 | 2000 | 50,206 | 1999 | 49,452 | 1998 | 49,228 | 1997 | 49,340 | 1996 | 49,733 | 1995 | 50,429 | 1994 | 51,243 | 1993 | 51,484 | 1992 | 50,751 | 1991 | 49,884 | 1990 | 49,207 | 1989 | 48,611 | 1988 | 48,401 | 1987 | 49,178 | 1986 | 50,378 | 1985 | 51,620 | 1984 | 52,280 | 1983 | 52,181 | 1982 | 51,513 | 1981 | 49,663 | 1980 | 47,395 | 1979 | 45,600 | 1978 | 44,304 | 1977 | 43,316 | 1976 | 42,826 | 1975 | 43,402 | 1974 | 44,453 | 1973 | 45,069 | 1972 | 45,550 | 1971 | 45,500 | 1970 | 43,830 | 1969 | 42,061 | 1968 | 41,665 | 1967 | 41,980 | 1966 | 42,323 | 1965 | 42,315 | 1964 | 42,385 | 1963 | 42,949 | 1962 | 43,887 | 1961 | 44,390 | 1960 | 44,115 |
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