Year	US Dollars
2000	3030133916.33304
2001	3256986057.35819
2002	3740269812.042
2003	3155953048.60279
2004	2600270523.10588
2005	2690351867.68234
2006	4117306944.218
2007	6211225783.24607
2008	7607012106.0034
2009	7585160352.27113
2010	8040054544.32701
2011	8894034900.2631
2012	7664208599.69333
2013	7845043824.65459
2014	6616740844.66468
2015	8835697382.21227
2016	9020259828.11847
2017	8209902934.2572