Year	constant 2021 international $
2013	4398136384.346444
2014	4791082302.7803
2015	5199101619.639823
2016	5475315141.180909
2017	5676958890.370335
2018	5925293249.015402
2019	6105962128.858585
2020	6182494006.438567
2021	6552815392.269617
2022	7037477118.104708
2023	7236497706.300675