Year | Value | 2022 | 2,996 | 2021 | 2,973 | 2020 | 2,940 | 2019 | 2,873 | 2018 | 2,773 | 2017 | 2,649 | 2016 | 2,512 | 2015 | 2,374 | 2014 | 2,260 | 2013 | 2,171 | 2012 | 2,093 | 2011 | 2,010 | 2010 | 1,919 | 2009 | 1,812 | 2008 | 1,706 | 2007 | 1,612 | 2006 | 1,536 | 2005 | 1,472 | 2004 | 1,426 | 2003 | 1,403 | 2002 | 1,400 | 2001 | 1,417 | 2000 | 1,454 | 1999 | 1,499 | 1998 | 1,539 | 1997 | 1,568 | 1996 | 1,589 | 1995 | 1,605 | 1994 | 1,613 | 1993 | 1,617 | 1992 | 1,619 | 1991 | 1,620 | 1990 | 1,616 | 1989 | 1,603 | 1988 | 1,585 | 1987 | 1,566 | 1986 | 1,541 | 1985 | 1,520 | 1984 | 1,501 | 1983 | 1,480 | 1982 | 1,464 | 1981 | 1,432 | 1980 | 1,384 | 1979 | 1,343 | 1978 | 1,309 | 1977 | 1,276 | 1976 | 1,240 | 1975 | 1,208 | 1974 | 1,176 | 1973 | 1,145 | 1972 | 1,117 | 1971 | 1,095 | 1970 | 1,077 | 1969 | 1,064 | 1968 | 1,049 | 1967 | 1,030 | 1966 | 1,011 | 1965 | 988 | 1964 | 958 | 1963 | 925 | 1962 | 891 | 1961 | 859 | 1960 | 851 |
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