Year | Value | 2022 | 103,664 | 2021 | 103,619 | 2020 | 103,669 | 2019 | 104,058 | 2018 | 104,572 | 2017 | 104,682 | 2016 | 104,107 | 2015 | 102,992 | 2014 | 101,545 | 2013 | 99,688 | 2012 | 97,463 | 2011 | 95,209 | 2010 | 92,971 | 2009 | 90,533 | 2008 | 87,942 | 2007 | 85,708 | 2006 | 83,775 | 2005 | 82,078 | 2004 | 80,768 | 2003 | 79,383 | 2002 | 77,828 | 2001 | 76,275 | 2000 | 74,847 | 1999 | 73,641 | 1998 | 72,689 | 1997 | 71,797 | 1996 | 70,704 | 1995 | 69,505 | 1994 | 68,355 | 1993 | 67,246 | 1992 | 66,209 | 1991 | 65,270 | 1990 | 64,340 | 1989 | 63,277 | 1988 | 62,074 | 1987 | 60,678 | 1986 | 58,678 | 1985 | 56,264 | 1984 | 53,917 | 1983 | 51,433 | 1982 | 48,775 | 1981 | 46,027 | 1980 | 43,302 | 1979 | 41,950 | 1978 | 41,891 | 1977 | 41,795 | 1976 | 41,330 | 1975 | 40,418 | 1974 | 38,187 | 1973 | 35,061 | 1972 | 32,562 | 1971 | 30,441 | 1970 | 28,431 | 1969 | 26,459 | 1968 | 24,522 | 1967 | 22,667 | 1966 | 21,728 | 1965 | 21,608 | 1964 | 21,396 | 1963 | 21,045 | 1962 | 20,517 | 1961 | 19,784 | 1960 | 18,857 |
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