Year | Value | 2022 | 4,082 | 2021 | 3,886 | 2020 | 3,660 | 2019 | 3,419 | 2018 | 3,212 | 2017 | 3,036 | 2016 | 2,875 | 2015 | 2,723 | 2014 | 2,597 | 2013 | 2,478 | 2012 | 2,358 | 2011 | 2,231 | 2010 | 2,098 | 2009 | 1,963 | 2008 | 1,833 | 2007 | 1,712 | 2006 | 1,597 | 2005 | 1,527 | 2004 | 1,467 | 2003 | 1,375 | 2002 | 1,288 | 2001 | 1,207 | 2000 | 1,137 | 1999 | 1,076 | 1998 | 1,021 | 1997 | 976 | 1996 | 939 | 1995 | 899 | 1994 | 854 | 1993 | 808 | 1992 | 764 | 1991 | 722 | 1990 | 685 | 1989 | 632 | 1988 | 576 | 1987 | 535 | 1986 | 500 | 1985 | 468 | 1984 | 436 | 1983 | 408 | 1982 | 391 | 1981 | 377 | 1980 | 367 | 1979 | 361 | 1978 | 357 | 1977 | 351 | 1976 | 338 | 1975 | 320 | 1974 | 297 | 1973 | 273 | 1972 | 250 | 1971 | 227 | 1970 | 208 | 1969 | 204 | 1968 | 214 | 1967 | 220 | 1966 | 223 | 1965 | 227 | 1964 | 231 | 1963 | 234 | 1962 | 238 | 1961 | 242 | 1960 | 247 |
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