| Year | Value | | 2021 | 2,133,963,401.4828 | | 2020 | 1,973,088,829.5621 | | 2019 | 1,943,384,235.1901 | | 2018 | 1,948,787,485.0569 | | 2017 | 1,805,591,274.02 | | 2016 | 1,527,290,143.0116 | | 2015 | 1,414,004,962.1221 | | 2014 | 1,561,591,370.3655 | | 2013 | 1,420,128,231.8442 | | 2012 | 2,238,529,603.7185 | | 2011 | 2,180,300,866.7287 | | 2010 | 1,956,957,821.6192 | | 2009 | 1,898,953,474.1998 | | 2008 | 1,824,382,741.5712 | | 2007 | 1,572,823,175.7449 | | 2006 | 1,349,253,075.7196 | | 2005 | 1,230,891,246.5636 | | 2004 | 1,161,526,292.0713 | | 2003 | 1,046,380,748.0004 | | 2002 | 907,561,687.08025 | | 2001 | 849,248,853.12219 | | 2000 | 826,866,167.91363 | | 1999 | 904,543,299.99883 | | 1998 | 863,716,830.42343 | | 1997 | 832,296,674.34465 | | 1996 | 880,846,552.8244 | | 1995 | 995,795,859.42655 | | 1994 | 753,165,782.32298 | | 1993 | 1,116,206,611.7737 | | 1992 | 1,239,088,960.2298 | | 1991 | 1,210,900,184.5535 | | 1990 | 1,263,376,670.6865 | | 1989 | 1,075,810,360.2922 | | 1988 | 1,090,792,025.9499 | | 1987 | 1,030,554,422.5474 | | 1986 | 985,839,810.46229 | | 1985 | 765,719,474.80695 | | 1984 | 553,041,352.78051 | | 1983 | 563,580,143.83018 | | 1982 | 647,992,922.1401 | | 1981 | 608,120,072.60708 | | 1980 | 673,344,226.77157 |
|