Year | Value | 2022 | 3,083 | 2021 | 2,940 | 2020 | 2,815 | 2019 | 2,711 | 2018 | 2,634 | 2017 | 2,598 | 2016 | 2,593 | 2015 | 2,604 | 2014 | 2,614 | 2013 | 2,628 | 2012 | 2,652 | 2011 | 2,668 | 2010 | 2,673 | 2009 | 2,663 | 2008 | 2,635 | 2007 | 2,585 | 2006 | 2,510 | 2005 | 2,414 | 2004 | 2,311 | 2003 | 2,205 | 2002 | 2,088 | 2001 | 1,966 | 2000 | 1,838 | 1999 | 1,697 | 1998 | 1,559 | 1997 | 1,443 | 1996 | 1,348 | 1995 | 1,270 | 1994 | 1,204 | 1993 | 1,139 | 1992 | 1,075 | 1991 | 1,013 | 1990 | 955 | 1989 | 904 | 1988 | 867 | 1987 | 842 | 1986 | 822 | 1985 | 810 | 1984 | 804 | 1983 | 796 | 1982 | 784 | 1981 | 771 | 1980 | 756 | 1979 | 741 | 1978 | 726 | 1977 | 706 | 1976 | 684 | 1975 | 663 | 1974 | 640 | 1973 | 613 | 1972 | 588 | 1971 | 562 | 1970 | 534 | 1969 | 505 | 1968 | 474 | 1967 | 464 | 1966 | 497 | 1965 | 550 | 1964 | 571 | 1963 | 563 | 1962 | 555 | 1961 | 547 | 1960 | 540 |
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