Year	current US$
2013	2925271753.4738135
2014	2958863918.0405107
2015	2966429648.5383563
2016	2915027208.7073493
2017	2919558374.0475044
2018	2999349345.0807486
2019	3013287540.128565
2020	2525649958.879872
2021	2767675741.940341
2022	3088069616.9749136