Year | Value | 2022 | 88,255 | 2021 | 84,865 | 2020 | 81,667 | 2019 | 78,583 | 2018 | 75,591 | 2017 | 72,694 | 2016 | 69,876 | 2015 | 67,142 | 2014 | 64,523 | 2013 | 61,916 | 2012 | 59,349 | 2011 | 56,947 | 2010 | 54,657 | 2009 | 52,447 | 2008 | 50,421 | 2007 | 48,549 | 2006 | 46,731 | 2005 | 45,007 | 2004 | 43,365 | 2003 | 41,792 | 2002 | 40,273 | 2001 | 38,783 | 2000 | 37,312 | 1999 | 35,871 | 1998 | 34,473 | 1997 | 33,127 | 1996 | 31,860 | 1995 | 30,680 | 1994 | 29,576 | 1993 | 28,535 | 1992 | 27,556 | 1991 | 26,638 | 1990 | 25,780 | 1989 | 24,987 | 1988 | 24,252 | 1987 | 23,573 | 1986 | 22,947 | 1985 | 22,362 | 1984 | 21,805 | 1983 | 21,261 | 1982 | 20,712 | 1981 | 20,148 | 1980 | 19,569 | 1979 | 18,986 | 1978 | 18,419 | 1977 | 17,884 | 1976 | 17,392 | 1975 | 16,945 | 1974 | 16,529 | 1973 | 16,120 | 1972 | 15,707 | 1971 | 15,287 | 1970 | 14,852 | 1969 | 14,402 | 1968 | 13,945 | 1967 | 13,487 | 1966 | 13,030 | 1965 | 12,576 | 1964 | 12,140 | 1963 | 11,730 | 1962 | 11,348 | 1961 | 11,000 | 1960 | 10,685 |
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