Year	current US$
2009	163289768.6693439
2010	200745282.18379977
2011	233774366.92403919
2012	241837170.77460974
2013	220615530.075663
2014	220102572.8764023
2015	254734558.84610096
2016	286412198.41341907
2017	282313784.4184958
2018	316908719.08684385
2019	325037905.53234863
2020	288336408.6485778
2021	242616766.3890525
2022	218075108.57120556
2023	215284458.49574548