| Year | Value | | 2021 | 3,080,405,148.0807 | | 2020 | 2,742,439,520.4171 | | 2019 | 2,638,372,564.75 | | 2018 | 2,451,825,114.4326 | | 2017 | 2,218,600,288.8405 | | 2016 | 2,156,902,295.4745 | | 2015 | 2,085,118,765.0858 | | 2014 | 1,866,674,017.6781 | | 2013 | 1,586,766,759.0195 | | 2012 | 1,117,354,985.4476 | | 2011 | 1,015,804,640.9202 | | 2010 | 905,792,589.55027 | | 2009 | 905,676,339.12055 | | 2008 | 915,515,225.06005 | | 2007 | 791,056,097.1022 | | 2006 | 743,786,020.1432 | | 2005 | 692,900,820.37861 | | 2004 | 656,664,020.83399 | | 2003 | 616,260,913.56353 | | 2002 | 582,651,952.83703 | | 2001 | 563,079,134.32048 | | 2000 | 546,183,372.10957 | | 1999 | 527,732,216.88482 | | 1998 | 501,897,213.02018 | | 1997 | 494,662,232.10101 | | 1996 | 488,897,807.35391 | | 1995 | 497,257,469.44592 | | 1994 | 489,791,081.37548 | | 1993 | 477,364,938.84339 | | 1992 | 483,713,908.24568 | | 1991 | 467,275,569.71708 |
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