Year | Value | 2021 | 449,526.842 | 2020 | 787,299.92 | 2019 | 2,609,710.5531334 | 2018 | 2,681,606 | 2017 | 2,543,172 | 2016 | 2,238,966 | 2015 | 2,120,856 | 2014 | 2,006,028 | 2013 | 1,807,896 | 2012 | 1,701,510.525037 | 2011 | 1,691,669.5084746 | 2010 | 1,679,808.5210451 | 2009 | 1,861,811 | 2008 | 1,487,471 | 2007 | 1,510,124 | 2006 | 1,468,156 | 2005 | 1,366,689 | 2004 | 1,376,595 | 2003 | 1,409,660 | 2002 | 1,169,195 | 2001 | 1,040,635 | 2000 | 994,674 | 1999 | 972,400 | 1998 | 956,800 | 1997 | 871,600 | 1996 | 1,042,400 | 1995 | 775,600 | 1994 | 734,300 | 1993 | 669,900 | 1992 | 711,300 | 1991 | 661,900 | 1990 | 647,200 | 1989 | 641,700 | 1988 | 560,000 | 1987 | 488,000 | 1986 | 455,800 | 1985 | 435,000 | 1984 | 478,500 | 1983 | 448,500 | 1982 | 457,900 |
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