Year	current US$
1993	680000.007152557
1994	1590000.0333786
1995	4360000.1335144
1996	2049999.9523162802
1997	939999.997615814
1998	1460000.03814697
1999	879999.995231628
2000	870000.004768372
2001	600000.023841858
2002	649999.976158142
2003	759999.990463257
2004	730000.019073486
2005	910000.026226044
2006	949999.988079071
2007	769999.980926514
2008	1320000.05245209
2009	750000
2010	850000.023841858
2011	800000.011920929
2012	872387.8860473629
2013	1099839.09130096
2014	901596.009731293
2015	1270970.82138062
2016	1008576.51233673
2017	1026999.95040894
2018	1070053.69663239
2019	976999.998092651
2020	1136999.96471405
2021	837999.999523163
2022	792999.982833862