Year	constant 2015 US$
1995	2103927046.2637541
1996	2270454596.1051426
1997	2424766516.9351473
1998	2399900561.9125013
1999	2398952132.094585
2000	2140488464.3317559
2001	2521715895.182882
2002	2386109730.6647716
2003	2222602084.293998
2004	2644179138.357944
2005	2514764419.269392
2006	2509606872.6239
2007	2312802171.279349
2008	2510991309.9658422
2009	2531365577.6495895
2010	2521589034.423545
2011	2544761942.047905
2012	2112548681.3540027
2013	2556329684.130136
2014	2606240720.5860963
2015	2662441926.479687
2016	2860811720.828029
2017	2534882395.851355
2018	2918026219.2136536
2019	2869857240.634428
2020	2936595460.4491215
2021	2776013662.168288
2022	2546365313.2012563
2023	2753693681.522873