Year | Value | 2022 | 81,722 | 2021 | 79,441 | 2020 | 77,326 | 2019 | 75,242 | 2018 | 73,233 | 2017 | 71,590 | 2016 | 70,313 | 2015 | 69,196 | 2014 | 68,110 | 2013 | 66,896 | 2012 | 65,314 | 2011 | 63,353 | 2010 | 61,234 | 2009 | 59,170 | 2008 | 57,334 | 2007 | 55,963 | 2006 | 54,985 | 2005 | 54,055 | 2004 | 52,957 | 2003 | 51,518 | 2002 | 49,620 | 2001 | 47,351 | 2000 | 44,959 | 1999 | 42,662 | 1998 | 40,591 | 1997 | 38,794 | 1996 | 37,197 | 1995 | 35,634 | 1994 | 33,995 | 1993 | 32,258 | 1992 | 30,672 | 1991 | 29,257 | 1990 | 27,863 | 1989 | 26,551 | 1988 | 25,305 | 1987 | 24,255 | 1986 | 23,455 | 1985 | 22,793 | 1984 | 22,233 | 1983 | 21,756 | 1982 | 21,353 | 1981 | 21,090 | 1980 | 20,828 | 1979 | 20,351 | 1978 | 19,771 | 1977 | 19,220 | 1976 | 18,736 | 1975 | 18,365 | 1974 | 18,078 | 1973 | 17,824 | 1972 | 17,605 | 1971 | 17,419 | 1970 | 17,213 | 1969 | 16,905 | 1968 | 16,505 | 1967 | 16,096 | 1966 | 15,716 | 1965 | 15,397 | 1964 | 15,132 | 1963 | 14,890 | 1962 | 14,631 | 1961 | 14,403 | 1960 | 14,236 |
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