Year	current US$
2012	1000845332.1360002
2013	1076844170.750604
2014	1122222631.2487383
2015	971558304.4195877
2016	1084633198.374126
2017	1225498672.415091
2018	1404248913.8968098
2019	1595022102.9298851
2020	1560606287.502861
2021	1531064374.6153998
2022	2206053434.9392886
2023	2690716469.6290255