Year	constant 2015 US$
1995	2270519384.0167956
1996	2273383036.7874994
1997	2426328279.2472644
1998	2514421383.737108
1999	2749743520.2742176
2000	2886826056.9367175
2001	2816826888.6671863
2002	2949333794.1687484
2003	3307945003.1121073
2004	3256029785.4468727
2005	3231103468.8460913
2006	3095609754.6429663
2007	3613645761.327341
2008	2929301538.9285135
2009	2379257194.8624988
2010	2499609386.647264
2011	2239283267.60703
2012	2350487525.6085925
2013	2624350811.4273424
2014	2760731026.4300766
2015	3291701734.3933578
2016	3484093488.6535144
2017	2934819146.5335927
2018	2876591910.0335927
2019	3269898696.579686
2020	3167052399.183202
2021	3312438530.319139
2022	3081056274.056639
2023	3183749458.674217