Year	current US$
2003	2101546285024.1128
2004	2712935824420.373
2005	3425514349170.126
2006	5417496448306.599
2007	11464758717876.48
2008	5246552310953.412
2009	10295733553750.014
2010	12742027239629.87
2011	10610942785558.945
2012	11687955939688.73
2013	11737133000397.355
2014	13433181053959.166
2015	14549920947150.271
2016	14543121463833.979
2017	18049148919937.6
2018	14588215558488.72
2019	18163976570604.82
2020	23047292218178.14
2021	26496079880000
2022	23120702042748.09