Year	current US$
2011	879999.995231628
2012	43305.7881891727
2013	223254.36770916
2014	377985.805273056
2015	361199.408769608
2016	419900.894165039
2017	218804.195523262
2018	187549.114227295
2019	204834.95295047798
2020	483819.127082825
2021	1011199.9511718801
2022	573491.752147675