Year | Value | 2022 | 3,507 | 2021 | 2,901 | 2020 | 2,851 | 2019 | 2,775 | 2018 | 2,666 | 2017 | 2,542 | 2016 | 2,415 | 2015 | 2,276 | 2014 | 2,111 | 2013 | 1,967 | 2012 | 1,813 | 2011 | 1,666 | 2010 | 1,598 | 2009 | 1,468 | 2008 | 1,386 | 2007 | 1,290 | 2006 | 1,238 | 2005 | 1,179 | 2004 | 1,150 | 2003 | 1,149 | 2002 | 1,174 | 2001 | 1,148 | 2000 | 1,154 | 1999 | 1,158 | 1998 | 1,156 | 1997 | 1,198 | 1996 | 1,250 | 1995 | 1,260 | 1994 | 1,267 | 1993 | 1,248 | 1992 | 1,228 | 1991 | 1,224 | 1990 | 1,202 | 1989 | 1,188 | 1988 | 1,173 | 1987 | 1,157 | 1986 | 1,096 | 1985 | 1,077 | 1984 | 1,054 | 1983 | 1,039 | 1982 | 1,036 | 1981 | 1,025 | 1980 | 1,006 | 1979 | 994 | 1978 | 985 | 1977 | 979 | 1976 | 963 | 1975 | 952 | 1974 | 937 | 1973 | 925 | 1972 | 916 | 1971 | 899 | 1970 | 891 | 1969 | 888 | 1968 | 888 | 1967 | 886 | 1966 | 881 | 1965 | 870 | 1964 | 855 | 1963 | 839 | 1962 | 819 | 1961 | 795 | 1960 | 769 |
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