Year	US Dollars
1994	64804469.27374
1995	-21229050.27933
1996	-28491620.11173
1997	-56983240.22346
1998	-66480446.92737
1999	-80849162.01117
2000	69301675.97765
2001	37519553.07263
2002	-86687150.83799
2003	-156597765.36313
2004	-77821229.05028
2005	-218770949.72067
2006	-302256983.24022
2007	-276474860.3352
2008	-241949720.67039
2009	-312122905.02793
2010	-328547486.03352
2011	-404837988.82682