Year | Value | 2022 | 126,148 | 2021 | 115,717 | 2020 | 106,409 | 2019 | 98,174 | 2018 | 91,204 | 2017 | 85,495 | 2016 | 81,014 | 2015 | 77,619 | 2014 | 75,018 | 2013 | 73,316 | 2012 | 72,505 | 2011 | 72,497 | 2010 | 73,231 | 2009 | 74,214 | 2008 | 75,392 | 2007 | 76,781 | 2006 | 77,938 | 2005 | 78,713 | 2004 | 78,949 | 2003 | 78,210 | 2002 | 76,237 | 2001 | 73,491 | 2000 | 70,439 | 1999 | 67,183 | 1998 | 63,736 | 1997 | 59,902 | 1996 | 55,961 | 1995 | 52,307 | 1994 | 48,723 | 1993 | 46,776 | 1992 | 46,391 | 1991 | 45,525 | 1990 | 44,336 | 1989 | 43,185 | 1988 | 43,052 | 1987 | 43,323 | 1986 | 42,530 | 1985 | 41,497 | 1984 | 40,717 | 1983 | 39,879 | 1982 | 38,685 | 1981 | 37,231 | 1980 | 35,837 | 1979 | 34,522 | 1978 | 33,268 | 1977 | 32,056 | 1976 | 30,943 | 1975 | 29,983 | 1974 | 29,176 | 1973 | 28,553 | 1972 | 28,132 | 1971 | 27,804 | 1970 | 27,453 | 1969 | 27,055 | 1968 | 26,532 | 1967 | 25,897 | 1966 | 25,271 | 1965 | 24,680 | 1964 | 24,058 | 1963 | 23,453 | 1962 | 22,903 | 1961 | 22,366 | 1960 | 21,850 |
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