Year	current US$
2008	524665299.5459206
2009	567028341.2058905
2010	656130312.6437573
2011	804970393.1159471
2012	802431591.4165826
2013	872026509.2403828
2014	961206438.4478856
2015	856745175.8356855
2016	807589152.7870173
2017	848978655.8157084
2018	953534182.124371
2019	986316859.5278186
2020	1073700105.4161087
2021	1211724473.223189
2022	1103104795.7968948
2023	1308701106.2927837