Year	constant 2015 US$
2008	641492962.5604482
2009	659880484.9204539
2010	714137734.716651
2011	730894432.311777
2012	764104801.4200855
2013	818454284.3322407
2014	840171153.538185
2015	856745175.8356855
2016	794978717.6530787
2017	806429414.2259012
2018	862812503.0248575
2019	949822896.4050124
2020	969754204.1233823
2021	1057250119.7896771
2022	1059431024.1746945
2023	1084152360.7163389