Year	US Dollars adjusted for inflation)
1992	1179433456.90305
1993	1338123427.62891
1994	1622092104.73348
1995	1668457645.41958
1996	1822937442.10576
1997	1967107820.49516
1998	2001976435.22552
1999	2002246306.47439
2000	1939336012.36364
2001	2109133320.04651
2002	2172521829.09089
2003	2114830167.75909
2004	2145531908.7939
2005	2200767544.94132
2006	2179437333.32658
2007	2210534025.98508
2008	1994276818.23643
2009	2071584990.21171
2010	2117039512.19512
2011	2300794306.42964