Year | Value | 2022 | 2,652 | 2021 | 2,717 | 2020 | 2,807 | 2019 | 2,823 | 2018 | 2,740 | 2017 | 2,654 | 2016 | 2,566 | 2015 | 2,484 | 2014 | 2,410 | 2013 | 2,342 | 2012 | 2,274 | 2011 | 2,195 | 2010 | 2,061 | 2009 | 1,884 | 2008 | 1,718 | 2007 | 1,570 | 2006 | 1,447 | 2005 | 1,351 | 2004 | 1,284 | 2003 | 1,238 | 2002 | 1,212 | 2001 | 1,197 | 2000 | 1,191 | 1999 | 1,167 | 1998 | 1,121 | 1997 | 1,075 | 1996 | 1,029 | 1995 | 990 | 1994 | 956 | 1993 | 930 | 1992 | 909 | 1991 | 890 | 1990 | 871 | 1989 | 853 | 1988 | 837 | 1987 | 819 | 1986 | 799 | 1985 | 771 | 1984 | 724 | 1983 | 662 | 1982 | 612 | 1981 | 581 | 1980 | 561 | 1979 | 554 | 1978 | 554 | 1977 | 560 | 1976 | 579 | 1975 | 603 | 1974 | 624 | 1973 | 646 | 1972 | 666 | 1971 | 687 | 1970 | 709 | 1969 | 728 | 1968 | 730 | 1967 | 722 | 1966 | 714 | 1965 | 707 | 1964 | 698 | 1963 | 686 | 1962 | 670 | 1961 | 652 | 1960 | 638 |
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