Year	current US$
2005	63399357.610441275
2006	35424269.84178894
2007	54485309.64381426
2008	-15515671.654623115
2009	114154095.53390262
2010	55809054.632893056
2011	-53909971.506208695
2012	-65579442.47868685
2013	25379650.825569365
2014	140654114.44119725
2015	165292035.03683043
2016	166866458.05743843
2017	138539679.42334262
2018	124089368.124119
2019	134935166.34069481
2020	133505678.26957501
2021	126795979.32071117
2022	156868101.35879555
2023	119021221.05495699