Year | Value | 2022 | 765 | 2021 | 776 | 2020 | 793 | 2019 | 800 | 2018 | 790 | 2017 | 776 | 2016 | 762 | 2015 | 759 | 2014 | 789 | 2013 | 834 | 2012 | 862 | 2011 | 865 | 2010 | 846 | 2009 | 827 | 2008 | 815 | 2007 | 805 | 2006 | 803 | 2005 | 805 | 2004 | 806 | 2003 | 802 | 2002 | 794 | 2001 | 777 | 2000 | 754 | 1999 | 733 | 1998 | 716 | 1997 | 703 | 1996 | 700 | 1995 | 700 | 1994 | 702 | 1993 | 696 | 1992 | 673 | 1991 | 638 | 1990 | 602 | 1989 | 572 | 1988 | 551 | 1987 | 541 | 1986 | 537 | 1985 | 536 | 1984 | 530 | 1983 | 517 | 1982 | 503 | 1981 | 487 | 1980 | 471 | 1979 | 457 | 1978 | 442 | 1977 | 427 | 1976 | 413 | 1975 | 401 | 1974 | 394 | 1973 | 386 | 1972 | 377 | 1971 | 369 | 1970 | 362 | 1969 | 355 | 1968 | 351 | 1967 | 346 | 1966 | 335 | 1965 | 319 | 1964 | 306 | 1963 | 293 | 1962 | 281 | 1961 | 272 | 1960 | 264 |
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