Year	current US$
2007	1019999.98092651
2008	1460000.03814697
2009	1169999.95708466
2010	1059999.9427795399
2011	850000.023841858
2012	697386.085987091
2013	436493.009328842
2014	325434.982776642
2015	185086.458921432
2016	352096.229791641
2017	136864.826083183
2018	151041.209697723
2019	284310.013055801
2020	221444.502472878
2021	507946.372032166
2022	433202.922344208