Year	current US$
2011	1240000.0095367401
2012	1762145.99609375
2013	2376221.17996216
2014	1621256.9475174
2015	2575116.39595032
2016	1638058.5432052598
2017	1918355.2265167201
2018	1823966.1455154398
2019	1812950.49190521
2020	668366.372585297
2021	2675899.98245239
2022	2087823.62937927