Year	current US$
2005	25019402529.69596
2006	31155605715.961956
2007	39059583250.846176
2008	69108215641.98976
2009	30898601604.005962
2010	49835898119.65812
2011	79403875555.55556
2012	90931946116.15178
2013	97105937667.23842
2014	86742299828.47342
2015	41812834217.724
2016	40759564521.59187
2017	60100857685.810814
2018	91586049883.74551
2019	87263427326.56514
2020	43472644724.23511
2021	84954745713.10345