Year | Value | 2022 | 110,588 | 2021 | 111,194 | 2020 | 111,431 | 2019 | 111,219 | 2018 | 110,915 | 2017 | 110,796 | 2016 | 110,938 | 2015 | 111,135 | 2014 | 111,061 | 2013 | 110,611 | 2012 | 109,798 | 2011 | 108,573 | 2010 | 106,858 | 2009 | 104,712 | 2008 | 102,148 | 2007 | 99,135 | 2006 | 95,726 | 2005 | 92,048 | 2004 | 88,235 | 2003 | 84,387 | 2002 | 80,603 | 2001 | 77,124 | 2000 | 74,137 | 1999 | 71,642 | 1998 | 69,607 | 1997 | 67,948 | 1996 | 66,507 | 1995 | 65,099 | 1994 | 63,578 | 1993 | 61,874 | 1992 | 59,960 | 1991 | 57,839 | 1990 | 55,620 | 1989 | 53,467 | 1988 | 51,428 | 1987 | 49,502 | 1986 | 47,605 | 1985 | 45,658 | 1984 | 43,689 | 1983 | 41,734 | 1982 | 39,810 | 1981 | 37,871 | 1980 | 35,914 | 1979 | 33,980 | 1978 | 31,740 | 1977 | 29,266 | 1976 | 26,974 | 1975 | 24,865 | 1974 | 22,960 | 1973 | 21,644 | 1972 | 20,909 | 1971 | 20,462 | 1970 | 20,401 | 1969 | 20,625 | 1968 | 20,962 | 1967 | 21,334 | 1966 | 21,680 | 1965 | 21,939 | 1964 | 21,909 | 1963 | 21,596 | 1962 | 21,186 | 1961 | 20,689 | 1960 | 20,130 |
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