Year	current US$
2003	1016550153.5974844
2004	1190374252.823834
2005	1178840436.1579547
2006	1286326814.284979
2007	1471792811.5449398
2008	1588837164.050904
2009	1702411195.8009777
2010	1642581224.4680235
2011	1730396415.378586
2012	1608811154.33193
2013	1715787869.3348947
2014	1806282335.3794332
2015	1572836842.126385
2016	1635971679.1463933
2017	1726561372.416606
2018	1813933667.2568843
2019	1814393307.2712026
2020	1863133109.7168028
2021	2030359562.4891744