Year	current US$
2011	1292033519.553074
2012	1465170949.7206664
2013	1533709497.2067018
2014	1630491620.1117363
2015	1537290502.7933006
2016	1404625698.3240192
2017	1315419604.6815605
2018	1320761545.7374272
2019	1350865579.3407793
2020	719036128.0055867
2021	997538137.7653672
2022	1462025432.7374272