Year	current US$
1995	515257277.7340677
1996	574834178.6968396
1997	632796438.232642
1998	618208922.015797
1999	578689310.0511073
2000	607011886.1144384
2001	671510160.2363262
2002	810027314.6839973
2003	1057798102.9810297
2004	1382335403.726708
2005	1604964556.6471832
2006	2049563417.3880315
2007	2722682726.5261426
2008	2635689175.3332357
2009	2592624340.0944705
2010	2441536752.4036083
2011	2857022955.4961147
2012	2903835673.357032
2013	3111340958.8113813
2014	3408606201.356066
2015	3040813132.0007796
2016	3323165556.528802
2017	3566854216.907065
2018	3984350382.40235
2019	4080031201.058817
2020	3825590551.3914504
2021	4550754195.705353
2022	4436271719.188733
2023	4777514066.662829