Year	current US$
2000	1096817610.3636062
2001	1164201954.0347779
2002	1318734940.5670915
2003	1773716052.8913913
2004	2169216372.0049057
2005	2352475177.7236514
2006	2564209029.22434
2007	2950776266.1709557
2008	3091675071.0536675
2009	2804935346.102189
2010	2656139627.521059
2011	2808047009.739735
2012	2449680864.943538
2013	2491629128.6576123
2014	2559888161.4049444
2015	2194727448.8651876
2016	2262277512.8852673
2017	2336191969.672135
2018	2499289457.757227
2019	2446992162.420478
2020	2307464579.267946
2021	2639166727.8771243
2022	2643467996.183649
2023	2929372965.3974357