Year | Value | 2023 | 84,094 | 2022 | 80,598 | 2021 | 77,621 | 2020 | 75,214 | 2019 | 73,223 | 2018 | 71,796 | 2017 | 70,881 | 2016 | 70,016 | 2015 | 69,002 | 2014 | 68,024 | 2013 | 66,961 | 2012 | 65,786 | 2011 | 64,740 | 2010 | 63,845 | 2009 | 63,073 | 2008 | 62,384 | 2007 | 61,739 | 2006 | 61,059 | 2005 | 60,280 | 2004 | 59,308 | 2003 | 58,096 | 2002 | 56,590 | 2001 | 54,774 | 2000 | 52,763 | 1999 | 50,628 | 1998 | 48,459 | 1997 | 46,351 | 1996 | 44,371 | 1995 | 42,545 | 1994 | 40,880 | 1993 | 39,380 | 1992 | 38,010 | 1991 | 36,752 | 1990 | 35,516 | 1989 | 32,753 | 1988 | 29,886 | 1987 | 28,572 | 1986 | 27,464 | 1985 | 26,426 | 1984 | 25,466 | 1983 | 24,655 | 1982 | 23,920 | 1981 | 23,492 | 1980 | 23,282 | 1979 | 22,723 | 1978 | 22,335 | 1977 | 21,950 | 1976 | 21,233 | 1975 | 20,525 | 1974 | 19,810 |
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