Year | Value | 2022 | 2,859 | 2021 | 2,775 | 2020 | 2,659 | 2019 | 2,516 | 2018 | 2,396 | 2017 | 2,323 | 2016 | 2,294 | 2015 | 2,284 | 2014 | 2,272 | 2013 | 2,227 | 2012 | 2,129 | 2011 | 1,986 | 2010 | 1,816 | 2009 | 1,657 | 2008 | 1,550 | 2007 | 1,516 | 2006 | 1,533 | 2005 | 1,560 | 2004 | 1,568 | 2003 | 1,561 | 2002 | 1,550 | 2001 | 1,535 | 2000 | 1,516 | 1999 | 1,496 | 1998 | 1,470 | 1997 | 1,437 | 1996 | 1,402 | 1995 | 1,365 | 1994 | 1,332 | 1993 | 1,298 | 1992 | 1,261 | 1991 | 1,222 | 1990 | 1,180 | 1989 | 1,133 | 1988 | 1,082 | 1987 | 1,033 | 1986 | 986 | 1985 | 940 | 1984 | 888 | 1983 | 835 | 1982 | 787 | 1981 | 743 | 1980 | 702 | 1979 | 664 | 1978 | 632 | 1977 | 604 | 1976 | 578 | 1975 | 559 | 1974 | 542 | 1973 | 526 | 1972 | 512 | 1971 | 499 | 1970 | 487 | 1969 | 476 | 1968 | 465 | 1967 | 458 | 1966 | 455 | 1965 | 450 | 1964 | 445 | 1963 | 441 | 1962 | 439 | 1961 | 435 | 1960 | 429 |
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