Year | Value | 2022 | 4,393 | 2021 | 4,235 | 2020 | 4,125 | 2019 | 3,983 | 2018 | 3,829 | 2017 | 3,677 | 2016 | 3,520 | 2015 | 3,349 | 2014 | 3,193 | 2013 | 3,085 | 2012 | 2,993 | 2011 | 2,910 | 2010 | 2,825 | 2009 | 2,715 | 2008 | 2,617 | 2007 | 2,558 | 2006 | 2,501 | 2005 | 2,438 | 2004 | 2,393 | 2003 | 2,348 | 2002 | 2,290 | 2001 | 2,233 | 2000 | 2,189 | 1999 | 2,140 | 1998 | 2,067 | 1997 | 1,985 | 1996 | 1,905 | 1995 | 1,825 | 1994 | 1,752 | 1993 | 1,687 | 1992 | 1,621 | 1991 | 1,549 | 1990 | 1,470 | 1989 | 1,393 | 1988 | 1,322 | 1987 | 1,261 | 1986 | 1,200 | 1985 | 1,135 | 1984 | 1,075 | 1983 | 1,015 | 1982 | 956 | 1981 | 898 | 1980 | 848 | 1979 | 809 | 1978 | 772 | 1977 | 739 | 1976 | 716 | 1975 | 700 | 1974 | 689 | 1973 | 682 | 1972 | 674 | 1971 | 666 | 1970 | 661 | 1969 | 627 | 1968 | 564 | 1967 | 505 | 1966 | 455 | 1965 | 417 | 1964 | 386 | 1963 | 373 | 1962 | 378 | 1961 | 385 | 1960 | 391 |
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