Year | Value | 2022 | 74,727 | 2021 | 71,167 | 2020 | 67,832 | 2019 | 64,617 | 2018 | 61,617 | 2017 | 58,880 | 2016 | 56,417 | 2015 | 54,249 | 2014 | 52,501 | 2013 | 51,141 | 2012 | 49,979 | 2011 | 48,951 | 2010 | 47,999 | 2009 | 47,032 | 2008 | 45,996 | 2007 | 44,944 | 2006 | 43,910 | 2005 | 42,933 | 2004 | 42,263 | 2003 | 41,828 | 2002 | 41,343 | 2001 | 40,812 | 2000 | 40,314 | 1999 | 39,886 | 1998 | 39,531 | 1997 | 39,225 | 1996 | 38,838 | 1995 | 38,321 | 1994 | 37,735 | 1993 | 37,064 | 1992 | 36,317 | 1991 | 35,566 | 1990 | 34,850 | 1989 | 34,148 | 1988 | 33,453 | 1987 | 32,777 | 1986 | 32,104 | 1985 | 31,423 | 1984 | 30,748 | 1983 | 30,086 | 1982 | 29,428 | 1981 | 28,762 | 1980 | 28,091 | 1979 | 27,427 | 1978 | 26,755 | 1977 | 26,072 | 1976 | 25,419 | 1975 | 24,801 | 1974 | 24,204 | 1973 | 23,650 | 1972 | 23,118 | 1971 | 22,543 | 1970 | 21,890 | 1969 | 21,178 | 1968 | 20,398 | 1967 | 19,573 | 1966 | 18,782 | 1965 | 18,059 | 1964 | 17,392 | 1963 | 16,784 | 1962 | 16,223 | 1961 | 15,666 | 1960 | 15,084 |
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