Year | Value | 2022 | 6,376 | 2021 | 5,934 | 2020 | 5,505 | 2019 | 5,078 | 2018 | 4,657 | 2017 | 4,247 | 2016 | 3,854 | 2015 | 3,487 | 2014 | 3,167 | 2013 | 2,914 | 2012 | 2,736 | 2011 | 2,622 | 2010 | 2,591 | 2009 | 2,602 | 2008 | 2,582 | 2007 | 2,525 | 2006 | 2,433 | 2005 | 2,323 | 2004 | 2,213 | 2003 | 2,116 | 2002 | 2,031 | 2001 | 1,964 | 2000 | 1,916 | 1999 | 1,874 | 1998 | 1,827 | 1997 | 1,762 | 1996 | 1,686 | 1995 | 1,601 | 1994 | 1,521 | 1993 | 1,454 | 1992 | 1,401 | 1991 | 1,376 | 1990 | 1,381 | 1989 | 1,393 | 1988 | 1,389 | 1987 | 1,365 | 1986 | 1,316 | 1985 | 1,252 | 1984 | 1,189 | 1983 | 1,145 | 1982 | 1,125 | 1981 | 1,116 | 1980 | 1,116 | 1979 | 1,123 | 1978 | 1,127 | 1977 | 1,126 | 1976 | 1,116 | 1975 | 1,091 | 1974 | 1,054 | 1973 | 1,010 | 1972 | 962 | 1971 | 919 | 1970 | 882 | 1969 | 849 | 1968 | 821 | 1967 | 796 | 1966 | 770 | 1965 | 745 | 1964 | 721 | 1963 | 694 | 1962 | 661 | 1961 | 620 | 1960 | 574 |
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