Year | Value | 2022 | 2,580 | 2021 | 2,360 | 2020 | 2,213 | 2019 | 2,127 | 2018 | 2,097 | 2017 | 2,120 | 2016 | 2,187 | 2015 | 2,292 | 2014 | 2,435 | 2013 | 2,617 | 2012 | 2,831 | 2011 | 3,059 | 2010 | 3,287 | 2009 | 3,408 | 2008 | 3,398 | 2007 | 3,351 | 2006 | 3,285 | 2005 | 3,207 | 2004 | 3,118 | 2003 | 3,017 | 2002 | 2,894 | 2001 | 2,754 | 2000 | 2,607 | 1999 | 2,509 | 1998 | 2,455 | 1997 | 2,395 | 1996 | 2,336 | 1995 | 2,286 | 1994 | 2,245 | 1993 | 2,213 | 1992 | 2,193 | 1991 | 2,181 | 1990 | 2,177 | 1989 | 2,175 | 1988 | 2,174 | 1987 | 2,177 | 1986 | 2,182 | 1985 | 2,189 | 1984 | 2,194 | 1983 | 2,201 | 1982 | 2,208 | 1981 | 2,216 | 1980 | 2,221 | 1979 | 2,225 | 1978 | 2,223 | 1977 | 2,209 | 1976 | 2,185 | 1975 | 2,151 | 1974 | 2,111 | 1973 | 2,058 | 1972 | 1,982 | 1971 | 1,884 | 1970 | 1,765 | 1969 | 1,628 | 1968 | 1,488 | 1967 | 1,357 | 1966 | 1,233 | 1965 | 1,118 | 1964 | 1,020 | 1963 | 936 | 1962 | 866 | 1961 | 814 | 1960 | 774 |
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