Year | Value | 2022 | 84,571 | 2021 | 81,077 | 2020 | 77,546 | 2019 | 76,019 | 2018 | 75,825 | 2017 | 74,810 | 2016 | 69,704 | 2015 | 59,417 | 2014 | 51,711 | 2013 | 48,759 | 2012 | 47,121 | 2011 | 46,227 | 2010 | 46,411 | 2009 | 49,042 | 2008 | 52,673 | 2007 | 54,881 | 2006 | 55,420 | 2005 | 54,540 | 2004 | 52,030 | 2003 | 49,125 | 2002 | 47,265 | 2001 | 46,001 | 2000 | 44,965 | 1999 | 43,909 | 1998 | 42,733 | 1997 | 41,441 | 1996 | 40,090 | 1995 | 38,756 | 1994 | 37,506 | 1993 | 36,400 | 1992 | 35,620 | 1991 | 35,146 | 1990 | 34,710 | 1989 | 34,204 | 1988 | 33,610 | 1987 | 32,909 | 1986 | 32,090 | 1985 | 31,170 | 1984 | 30,170 | 1983 | 29,111 | 1982 | 28,019 | 1981 | 26,913 | 1980 | 25,810 | 1979 | 24,729 | 1978 | 23,683 | 1977 | 22,697 | 1976 | 21,794 | 1975 | 20,982 | 1974 | 20,258 | 1973 | 19,599 | 1972 | 18,982 | 1971 | 18,403 | 1970 | 17,854 | 1969 | 17,329 | 1968 | 16,816 | 1967 | 16,315 | 1966 | 15,830 | 1965 | 15,360 | 1964 | 14,897 | 1963 | 14,433 | 1962 | 13,968 | 1961 | 13,501 | 1960 | 13,034 |
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