Year | Value | 2022 | 2,460 | 2021 | 2,370 | 2020 | 2,342 | 2019 | 2,269 | 2018 | 2,162 | 2017 | 2,072 | 2016 | 1,986 | 2015 | 1,884 | 2014 | 1,782 | 2013 | 1,699 | 2012 | 1,625 | 2011 | 1,565 | 2010 | 1,510 | 2009 | 1,442 | 2008 | 1,382 | 2007 | 1,341 | 2006 | 1,304 | 2005 | 1,257 | 2004 | 1,208 | 2003 | 1,180 | 2002 | 1,171 | 2001 | 1,161 | 2000 | 1,148 | 1999 | 1,119 | 1998 | 1,078 | 1997 | 1,038 | 1996 | 1,000 | 1995 | 961 | 1994 | 917 | 1993 | 871 | 1992 | 825 | 1991 | 780 | 1990 | 734 | 1989 | 682 | 1988 | 636 | 1987 | 600 | 1986 | 568 | 1985 | 538 | 1984 | 509 | 1983 | 478 | 1982 | 447 | 1981 | 419 | 1980 | 399 | 1979 | 384 | 1978 | 370 | 1977 | 361 | 1976 | 355 | 1975 | 350 | 1974 | 353 | 1973 | 358 | 1972 | 365 | 1971 | 371 | 1970 | 376 | 1969 | 355 | 1968 | 309 | 1967 | 264 | 1966 | 226 | 1965 | 196 | 1964 | 172 | 1963 | 166 | 1962 | 178 | 1961 | 189 | 1960 | 200 |
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