Year	constant 2015 US$
1995	1262770872944.6433
1996	1344530211675.5266
1997	1418322343102.7607
1998	1369167037514.823
1999	1361247315833.4966
2000	1535605355452.3306
2001	1717892753885.5525
2002	1832336493121.254
2003	2107519942999.7175
2004	2440738208966.259
2005	2640116328226.1914
2006	3038355421826.9805
2007	3578125679673.539
2008	3995488375324.1123
2009	4199594983077.046
2010	4880640107119.878
2011	5320903799888.58
2012	5647332778120.577
2013	6033344260315.127
2014	6360544072947.829
2015	6488728528180.626
2016	6854328154330.593
2017	7262453325530.719
2018	7661191147611.645
2019	8009177049138.847
2020	8143943521621.685
2021	8436243608479.539
2022	8801718131887.117
2023	9050558718791.78