Year	current US$
2011	2930092234.6368713
2012	3012836256.98324
2013	3033568603.3519554
2014	3059406983.2402234
2015	3058779217.8770947
2016	3024690167.5977654
2017	3033433240.2234635
2018	3046364804.4692736
2019	3026124134.0782123
2020	2534327597.765363
2021	2739608133.1843576
2022	3073840325.4328494