Year | Value | 2022 | 2,333 | 2021 | 2,335 | 2020 | 2,361 | 2019 | 2,384 | 2018 | 2,415 | 2017 | 2,451 | 2016 | 2,461 | 2015 | 2,461 | 2014 | 2,456 | 2013 | 2,427 | 2012 | 2,397 | 2011 | 2,390 | 2010 | 2,384 | 2009 | 2,373 | 2008 | 2,364 | 2007 | 2,334 | 2006 | 2,284 | 2005 | 2,214 | 2004 | 2,132 | 2003 | 2,054 | 2002 | 1,973 | 2001 | 1,864 | 2000 | 1,730 | 1999 | 1,595 | 1998 | 1,475 | 1997 | 1,367 | 1996 | 1,271 | 1995 | 1,189 | 1994 | 1,149 | 1993 | 1,169 | 1992 | 1,218 | 1991 | 1,238 | 1990 | 1,225 | 1989 | 1,211 | 1988 | 1,198 | 1987 | 1,183 | 1986 | 1,165 | 1985 | 1,146 | 1984 | 1,125 | 1983 | 1,103 | 1982 | 1,080 | 1981 | 1,055 | 1980 | 1,027 | 1979 | 999 | 1978 | 973 | 1977 | 953 | 1976 | 941 | 1975 | 929 | 1974 | 916 | 1973 | 903 | 1972 | 890 | 1971 | 876 | 1970 | 862 | 1969 | 846 | 1968 | 830 | 1967 | 812 | 1966 | 793 | 1965 | 771 | 1964 | 751 | 1963 | 733 | 1962 | 715 | 1961 | 699 | 1960 | 682 |
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