Year | Value | 2021 | 749,251,352.16632 | 2020 | 723,205,785.24806 | 2019 | 752,856,023.93834 | 2018 | 738,951,949.09053 | 2017 | 704,672,569.69035 | 2016 | 676,574,176.9159 | 2015 | 647,038,947.43415 | 2014 | 607,281,265.70659 | 2013 | 624,998,655.9289 | 2012 | 595,188,341.26813 | 2011 | 581,076,000.0605 | 2010 | 605,542,890.10273 | 2009 | 622,946,881.83771 | 2008 | 646,141,094.65351 | 2007 | 638,262,676.996 | 2006 | 578,543,704.53376 | 2005 | 517,412,969.01288 | 2004 | 491,509,740.31586 | 2003 | 461,263,384.70028 | 2002 | 448,394,821.88243 | 2001 | 425,625,413.11501 | 2000 | 394,365,515.53941 | 1999 | 355,414,375.7198 | 1998 | 346,070,302.18229 | 1997 | 323,461,879.09731 | 1996 | 312,008,398.26082 | 1995 | 294,881,929.48258 | 1994 | 269,306,774.98699 | 1993 | 269,222,887.85735 | 1992 | 261,685,844.91424 | 1991 | 235,547,823.00745 | 1990 | 221,159,517.02494 | 1989 | 201,186,110.59475 | 1988 | 183,519,612.54968 | 1987 | 165,824,874.86247 | 1986 | 147,302,618.68333 | 1985 | 137,923,096.49441 | 1984 | 127,852,784.78357 | 1983 | 116,011,953.27464 | 1982 | 107,058,506.46203 | 1981 | 97,712,343.745072 | 1980 | 78,368,336.312095 |
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