Year	current US$
2005	379392436.265946
2006	371219915.390015
2007	370143104.13598996
2008	356483541.84627557
2009	325480624.6459482
2010	313820281.98242223
2011	324477663.0401613
2012	333273893.1179051
2013	333051115.45324284
2014	361074605.8225631
2015	369343863.4872438
2016	389910528.1829836
2017	396853107.92922926
2018	387258348.85984606
2019	400476244.6284291
2020	424035998.58283997
2021	386485269.784927
2022	388319649.4579315