Year	current US$
2011	939999.997615814
2012	1159986.1383438099
2013	1195010.06603241
2014	1218349.21836853
2015	1477928.40003967
2016	1314541.10145569
2017	807361.364364624
2018	1380027.41336823
2019	794529.736042023
2020	673968.911170959
2021	1789100.0509262101
2022	1080204.36763763