Year | Value | 2022 | 2,385 | 2021 | 2,289 | 2020 | 2,184 | 2019 | 2,071 | 2018 | 1,961 | 2017 | 1,871 | 2016 | 1,789 | 2015 | 1,709 | 2014 | 1,624 | 2013 | 1,523 | 2012 | 1,411 | 2011 | 1,313 | 2010 | 1,235 | 2009 | 1,178 | 2008 | 1,144 | 2007 | 1,132 | 2006 | 1,141 | 2005 | 1,165 | 2004 | 1,201 | 2003 | 1,245 | 2002 | 1,281 | 2001 | 1,320 | 2000 | 1,364 | 1999 | 1,394 | 1998 | 1,411 | 1997 | 1,424 | 1996 | 1,432 | 1995 | 1,436 | 1994 | 1,439 | 1993 | 1,439 | 1992 | 1,431 | 1991 | 1,419 | 1990 | 1,399 | 1989 | 1,371 | 1988 | 1,340 | 1987 | 1,306 | 1986 | 1,273 | 1985 | 1,243 | 1984 | 1,214 | 1983 | 1,189 | 1982 | 1,164 | 1981 | 1,133 | 1980 | 1,098 | 1979 | 1,064 | 1978 | 1,030 | 1977 | 997 | 1976 | 969 | 1975 | 945 | 1974 | 923 | 1973 | 905 | 1972 | 890 | 1971 | 875 | 1970 | 861 | 1969 | 849 | 1968 | 834 | 1967 | 809 | 1966 | 782 | 1965 | 757 | 1964 | 739 | 1963 | 727 | 1962 | 720 | 1961 | 711 | 1960 | 714 |
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