Year	current US$
1982	6999258.166885827
1983	7610229.5298760235
1984	3203979.041711198
1985	2003281.0939725738
1986	8374099.218360424
1987	-6987502.572149607
1988	8877004.565872526
1989	-9614170.25705654
1990	28200179.89252433
1991	30237827.31957125
1992	3463550.1560223247
1993	49485694.57689535
1994	24920898.723810505
1995	83636951.3063435
1996	28590805.051986557
1997	29916535.349742495
1998	21516489.377458014
1999	-67391623.97103241
2000	-95659326.98612873
2001	-48040203.889610015
2002	-87198774.7178994
2003	-127289547.06551845
2004	-53734996.30309236
2005	-194076960.14107603
2006	-90597653.97227596
2007	-55599027.60548934
2008	-205991507.29674485
2009	-165540264.21075422
2010	-194702927.45634145
2011	-188605670.7569053
2012	-103360257.1789051
2013	-231128290.75569412
2014	-316182001.1866963
2015	26882079.725019246
2016	64962259.934037246
2017	66299065.67003656
2018	69308210.44141036
2019	65700053.79325234
2020	67033545.764973745
2021	71311878.54067664
2022	68451559.70951228
2023	70285950082.28394