| Year | Value | | 2023 | 1,126,060,538 | | 2022 | 1,122,338,381 | | 2021 | 1,111,876,529 | | 2020 | 1,095,347,657 | | 2019 | 1,110,200,751 | | 2018 | 1,106,224,455 | | 2017 | 1,102,328,297 | | 2016 | 1,101,821,688 | | 2015 | 1,099,303,182 | | 2014 | 1,094,851,416 | | 2013 | 1,089,161,054 | | 2012 | 1,086,360,935 | | 2011 | 1,080,488,959 | | 2010 | 1,069,112,110 | | 2009 | 1,065,537,278 | | 2008 | 1,061,847,911 | | 2007 | 1,056,476,048 | | 2006 | 1,045,863,163 | | 2005 | 1,036,556,389 | | 2004 | 1,026,163,218 | | 2003 | 1,014,524,239 | | 2002 | 1,003,012,786 | | 2001 | 992,109,146 | | 2000 | 980,117,936 | | 1999 | 965,130,843 | | 1998 | 950,231,880 | | 1997 | 933,893,348 | | 1996 | 918,706,608 | | 1995 | 903,412,165 | | 1994 | 888,872,392 | | 1993 | 873,617,163 | | 1992 | 861,528,665 | | 1991 | 847,929,072 |
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