Year | Value | 2022 | 2,411 | 2021 | 2,379 | 2020 | 2,350 | 2019 | 2,360 | 2018 | 2,355 | 2017 | 2,316 | 2016 | 2,304 | 2015 | 2,280 | 2014 | 2,207 | 2013 | 2,133 | 2012 | 2,060 | 2011 | 1,954 | 2010 | 1,837 | 2009 | 1,756 | 2008 | 1,696 | 2007 | 1,627 | 2006 | 1,552 | 2005 | 1,447 | 2004 | 1,322 | 2003 | 1,224 | 2002 | 1,145 | 2001 | 1,080 | 2000 | 1,051 | 1999 | 1,057 | 1998 | 1,071 | 1997 | 1,088 | 1996 | 1,104 | 1995 | 1,105 | 1994 | 1,109 | 1993 | 1,117 | 1992 | 1,111 | 1991 | 1,096 | 1990 | 1,078 | 1989 | 1,058 | 1988 | 1,037 | 1987 | 1,012 | 1986 | 981 | 1985 | 951 | 1984 | 922 | 1983 | 896 | 1982 | 875 | 1981 | 859 | 1980 | 846 | 1979 | 833 | 1978 | 817 | 1977 | 803 | 1976 | 791 | 1975 | 780 | 1974 | 766 | 1973 | 751 | 1972 | 737 | 1971 | 722 | 1970 | 706 | 1969 | 687 | 1968 | 670 | 1967 | 652 | 1966 | 635 | 1965 | 620 | 1964 | 605 | 1963 | 591 | 1962 | 578 | 1961 | 563 | 1960 | 546 |
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