Year | Value | 2021 | 219.627277 | 2020 | 154.09941184234 | 2019 | 351.15340896 | 2018 | 305.88687 | 2017 | 258.60434 | 2016 | 190.54678064651 | 2015 | 153.047416682 | 2014 | 165.63870558 | 2013 | 135.89104478 | 2012 | 123.18672353861 | 2011 | 86.142056867956 | 2010 | 122.82118550483 | 2009 | 124.73 | 2008 | 192.783 | 2007 | 219.086 | 2006 | 169.074 | 2005 | 151.235 | 2004 | 159.906 | 2003 | 154.178 | 2002 | 140.548 | 2001 | 150.13 | 2000 | 190.892 | 1999 | 181.2190047536 | 1998 | 207.4740037939 | 1997 | 204.8000021726 | 1996 | 169.9999990611 | 1995 | 177.0999965742 | 1994 | 153.1999993623 | 1993 | 133.7000001073 | 1992 | 108.6999995261 | 1991 | 84.7999978065 | 1990 | 91.0000019073 | 1989 | 74.0999984742 | 1988 | 58.3000011443 | 1987 | 55.1000003815 | 1986 | 54.1000003815 | 1985 | 53.1000008583 | 1984 | 51.5000000001 | 1983 | 44 | 1982 | 46.5000000001 | 1981 | 54.6999998092 | 1980 | 56.3000001907 | 1979 | 59.4000015259 | 1978 | 56.1999998093 | 1977 | 52.1999998093 | 1976 | 47.3000001908 | 1975 | 45.4000000953 | 1974 | 44 | 1973 | 42.1000008583 | 1972 | 40.0999994277 | 1971 | 37.8999996184 | 1970 | 36.0000000001 |
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