Year	constant 2015 US$
1991	1915658728551.5186
1992	1891483060578.1775
1993	1826632108061.2524
1994	1892152274941.7693
1995	1942964588563.452
1996	1950420053424.7935
1997	2035105597497.2563
1998	2097735868189.9314
1999	2150845100603.6584
2000	2271796161614.9463
2001	2314534608556.6235
2002	2331446146777.1797
2003	2377075803781.767
2004	2465711775636.864
2005	2530418171409.3984
2006	2687633390696.3916
2007	2797699192809.8755
2008	2758622454901.8027
2009	2385954686804.14
2010	2590975640679.796
2011	2725770549293.9663
2012	2694728340119.517
2013	2708487538173.32
2014	2798060297787.9434
2015	2896476384103.0703
2016	2960460638621.623
2017	3080804480120.1475
2018	3161171002836.175
2019	3188507211473.547
2020	3034671438460.433
2021	3330800890849.3257
2022	3422945754995.2065
2023	3421931922124.873