| Year | Value | | 2022 | 3,483,035,155 | | 2021 | 3,476,339,446 | | 2020 | 3,379,937,370 | | 2019 | 3,407,231,045 | | 2018 | 3,260,556,041 | | 2017 | 3,193,698,989 | | 2016 | 3,044,954,303 | | 2015 | 2,915,006,275 | | 2014 | 2,889,292,902 | | 2013 | 2,804,603,260 | | 2012 | 2,578,438,509 | | 2011 | 2,361,230,371 | | 2010 | 2,136,421,698 | | 2009 | 1,890,065,411 | | 2008 | 1,667,777,700 | | 2007 | 1,394,825,195 | | 2006 | 1,145,805,024 | | 2005 | 931,912,898 | | 2004 | 709,593,203 | | 2003 | 521,197,431 | | 2002 | 391,873,800 | | 2001 | 278,881,026 | | 2000 | 179,111,868 | | 1999 | 98,889,496 | | 1998 | 54,273,231 | | 1997 | 33,144,206 | | 1996 | 18,133,541 | | 1995 | 10,230,661 | | 1994 | 5,140,150 | | 1993 | 2,342,670 | | 1992 | 1,181,482 | | 1991 | 591,069 | | 1990 | 307,799 | | 1989 | 132,474 | | 1988 | 68,446 | | 1987 | 35,415 | | 1986 | 16,534 | | 1985 | 2,029 | | 1984 | 1,750 |
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