Year | Value | 2021 | 7,176.3695309726 | 2020 | 6,133.8107253314 | 2019 | 6,164.8541088031 | 2018 | 6,018.5885429027 | 2017 | 5,520.6271684498 | 2016 | 5,078.7067379568 | 2015 | 4,992.8289921308 | 2014 | 4,838.5177543698 | 2013 | 4,493.2400256677 | 2012 | 4,153.4553853162 | 2011 | 3,670.5471069019 | 2010 | 3,124.5423598001 | 2009 | 2,660.8623591762 | 2008 | 2,422.621905667 | 2007 | 1,980.0186836164 | 2006 | 1,582.4038463696 | 2005 | 1,327.3562975415 | 2004 | 1,169.6280774649 | 2003 | 1,032.5138296579 | 2002 | 922.57879849497 | 2001 | 833.16992080147 | 2000 | 796.39189115729 | 1999 | 740.76610255814 | 1998 | 683.40758951096 | 1997 | 767.24123285928 | 1996 | 751.00334190046 | 1995 | 663.20866302371 | 1994 | 550.11524504204 | 1993 | 459.78495681074 | 1992 | 424.7022183484 | 1991 | 382.53465004483 | 1990 | 349.83527689178 | 1989 | 335.5917475514 | 1988 | 308.37545281033 | 1987 | 269.8891951063 | 1986 | 288.93006887071 | 1985 | 296.0715169159 | 1984 | 272.1304856867 | 1983 | 252.2215837325 | 1982 | 243.35549718038 | 1981 | 230.28992608761 | 1980 | 213.11005577244 | 1979 | 190.01332863285 | 1978 | 178.73309457158 | 1977 | 188.2164517461 | 1976 | 166.53936173234 | 1975 | 169.52847109387 | 1974 | 155.18048916034 | 1973 | 143.90727585721 | 1972 | 118.12448403096 | 1971 | 107.45736781125 | 1970 | 102.98362873042 |
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