Year | Value | 2022 | 2,073 | 2021 | 2,005 | 2020 | 1,939 | 2019 | 1,876 | 2018 | 1,817 | 2017 | 1,766 | 2016 | 1,714 | 2015 | 1,655 | 2014 | 1,593 | 2013 | 1,531 | 2012 | 1,472 | 2011 | 1,416 | 2010 | 1,373 | 2009 | 1,345 | 2008 | 1,326 | 2007 | 1,312 | 2006 | 1,298 | 2005 | 1,280 | 2004 | 1,259 | 2003 | 1,235 | 2002 | 1,213 | 2001 | 1,199 | 2000 | 1,188 | 1999 | 1,179 | 1998 | 1,177 | 1997 | 1,174 | 1996 | 1,172 | 1995 | 1,168 | 1994 | 1,158 | 1993 | 1,141 | 1992 | 1,119 | 1991 | 1,098 | 1990 | 1,088 | 1989 | 1,089 | 1988 | 1,092 | 1987 | 1,096 | 1986 | 1,101 | 1985 | 1,106 | 1984 | 1,113 | 1983 | 1,121 | 1982 | 1,128 | 1981 | 1,129 | 1980 | 1,116 | 1979 | 1,093 | 1978 | 1,067 | 1977 | 1,039 | 1976 | 1,009 | 1975 | 976 | 1974 | 940 | 1973 | 900 | 1972 | 859 | 1971 | 815 | 1970 | 770 | 1969 | 727 | 1968 | 685 | 1967 | 645 | 1966 | 606 | 1965 | 568 | 1964 | 528 | 1963 | 489 | 1962 | 451 | 1961 | 420 | 1960 | 397 |
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