Year | Value | 2022 | 1,637 | 2021 | 1,491 | 2020 | 1,362 | 2019 | 1,263 | 2018 | 1,198 | 2017 | 1,164 | 2016 | 1,144 | 2015 | 1,124 | 2014 | 1,089 | 2013 | 1,037 | 2012 | 975 | 2011 | 910 | 2010 | 849 | 2009 | 820 | 2008 | 828 | 2007 | 845 | 2006 | 863 | 2005 | 878 | 2004 | 878 | 2003 | 858 | 2002 | 817 | 2001 | 756 | 2000 | 683 | 1999 | 615 | 1998 | 556 | 1997 | 506 | 1996 | 465 | 1995 | 430 | 1994 | 402 | 1993 | 385 | 1992 | 379 | 1991 | 371 | 1990 | 356 | 1989 | 346 | 1988 | 334 | 1987 | 317 | 1986 | 294 | 1985 | 265 | 1984 | 235 | 1983 | 213 | 1982 | 200 | 1981 | 186 | 1980 | 173 | 1979 | 159 | 1978 | 142 | 1977 | 128 | 1976 | 116 | 1975 | 105 | 1974 | 97 | 1973 | 90 | 1972 | 89 | 1971 | 93 | 1970 | 99 | 1969 | 101 | 1968 | 99 | 1967 | 96 | 1966 | 89 | 1965 | 80 | 1964 | 71 | 1963 | 61 | 1962 | 49 | 1961 | 41 | 1960 | 34 |
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