| Year | Value | | 2022 | 822,947,705 | | 2021 | 1,008,364,512 | | 2020 | 960,866,649 | | 2019 | 916,931,578 | | 2018 | 806,899,869 | | 2017 | 808,471,711 | | 2016 | 775,820,149 | | 2015 | 751,831,232 | | 2014 | 684,105,102 | | 2013 | 597,125,615 | | 2012 | 516,270,041 | | 2011 | 445,145,892 | | 2010 | 358,680,562 | | 2009 | 285,201,564 | | 2008 | 223,984,067 | | 2007 | 154,463,236 | | 2006 | 93,280,978 | | 2005 | 51,085,774 | | 2004 | 29,760,074 | | 2003 | 17,503,393 | | 2002 | 10,283,608 | | 2001 | 5,890,377 | | 2000 | 3,096,923 | | 1999 | 1,466,168 | | 1998 | 764,115 | | 1997 | 373,195 | | 1996 | 198,233 | | 1995 | 114,377 | | 1994 | 61,290 | | 1993 | 30,097 | | 1992 | 6,179 | | 1991 | 1,800 | | 1990 | 1,010 |
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