Year	current US$
1995	454068823.72037655
1996	440291521.7391305
1997	555981601.7316017
1998	419751396.6480447
1999	179408981.20522225
2000	188834912.41333824
2001	212665076.00957504
2002	336136447.35872686
2003	389834177.26966274
2004	387247876.83622235
2005	491211047.9478556
2006	681190731.1657599
2007	877934372.8493003
2008	1235997557.3621511
2009	1292620284.7543674
2010	1270399274.4594848
2011	1393382139.217141
2012	1453567252.1765997
2013	1453580366.5376527
2014	1307636230.0801604
2015	1068236326.269796
2016	1147415878.1133826
2017	1403904619.8896322
2018	1606966857.3814676
2019	1785286632.9351366
2020	1982620080.37832
2021	2295068631.10961
2022	2545535182.7441015
2023	2986197205.6940513