Year | Value | 2022 | 2,518 | 2021 | 2,486 | 2020 | 2,453 | 2019 | 2,386 | 2018 | 2,285 | 2017 | 2,185 | 2016 | 2,092 | 2015 | 2,004 | 2014 | 1,920 | 2013 | 1,835 | 2012 | 1,752 | 2011 | 1,672 | 2010 | 1,596 | 2009 | 1,522 | 2008 | 1,453 | 2007 | 1,390 | 2006 | 1,334 | 2005 | 1,284 | 2004 | 1,236 | 2003 | 1,189 | 2002 | 1,144 | 2001 | 1,101 | 2000 | 1,061 | 1999 | 1,021 | 1998 | 981 | 1997 | 943 | 1996 | 907 | 1995 | 875 | 1994 | 854 | 1993 | 824 | 1992 | 827 | 1991 | 819 | 1990 | 740 | 1989 | 659 | 1988 | 598 | 1987 | 552 | 1986 | 507 | 1985 | 470 | 1984 | 439 | 1983 | 416 | 1982 | 396 | 1981 | 374 | 1980 | 348 | 1979 | 319 | 1978 | 290 | 1977 | 259 | 1976 | 229 | 1975 | 205 | 1974 | 184 | 1973 | 167 | 1972 | 152 | 1971 | 139 | 1970 | 125 | 1969 | 112 | 1968 | 102 | 1967 | 92 | 1966 | 83 | 1965 | 76 | 1964 | 71 | 1963 | 67 | 1962 | 62 | 1961 | 59 | 1960 | 58 |
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