| Year | Value | | 2021 | 426,049,350.46097 | | 2020 | 369,456,756.03561 | | 2019 | 316,807,906.22454 | | 2018 | 300,976,439.77719 | | 2017 | 265,731,945.34247 | | 2016 | 227,148,144.47173 | | 2015 | 183,054,802.35701 | | 2014 | 252,421,424.25917 | | 2013 | 187,936,536.02795 | | 2012 | 227,210,081.99779 | | 2011 | 216,046,386.07427 | | 2010 | 179,650,661.72044 | | 2009 | 169,432,746.44127 | | 2008 | 166,996,536.29213 | | 2007 | 134,050,245.51469 | | 2006 | 127,435,448.36134 | | 2005 | 115,725,858.39518 | | 2004 | 95,342,337.125075 | | 2003 | 83,645,894.185244 | | 2002 | 69,068,859.716961 | | 2001 | 61,693,233.051419 |
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