Year	current US$
2005	1599999.9754130843
2006	1480000.006034971
2007	5489999.9424815215
2008	2279999.956488609
2009	2740000.015124678
2010	2719999.9950826163
2011	3530000.0570714427
2012	2981004.9496591077
2013	2784889.2807960515
2014	2427387.9118263726
2015	2482023.976743223
2016	2179756.99529052
2017	1657200.0049054618
2018	602083.398960531
2019	1534863.7476563456
2022	222806.001198478