Year	current US$
1998	5500000
1999	7873673.73713044
2000	1101304.34782609
2001	26684782.6086956
2002	68695859.2550305
2003	79355447.0978752
2004	202508011.372653
2005	176948504.051605
2006	155191920.280668
2007	178029700
2008	224595247.178827
2009	199618694.316196
2010	266242560.547642
2011	249642620.819919
2012	323836415.058263
2013	257134721.743118
2014	255121827.019504
2015	260910769.826183
2016	259876359.186202
2017	273364998.118359
2018	440554140.269688
2019	560930420.374501
2020	548833335.411408
2021	471162099.435259
2022	399224608.067344
2023	440000000