Year	constant 2015 US$
1989	2796391161.661096
1990	2816755811.481968
1991	2647062107.002136
1992	2615681108.450379
1993	2723874769.246682
1994	2701186675.839634
1995	2770946462.0721345
1996	2871122300.163213
1997	2230502019.723683
1998	2202939078.4119887
1999	2349899182.547526
2000	2463417161.214683
2001	2591384478.0579743
2002	2604897826.716626
2003	2622486629.732649
2004	2929247444.1966844
2005	2866555646.3069806
2006	2922286022.1604095
2007	2880624738.7416377
2008	2817221198.823015
2009	2727736700.995379
2010	2762504811.613526
2011	2936043118.089239
2012	4385793381.761338
2013	4423817955.90906
2014	4182898154.065424
2015	4241300000
2016	3942173350.0379305
2017	3933300949.4034624
2018	4408413128.433829
2019	4483292289.832418
2020	2463212413.507736
2021	3012326263.7640524
2022	4310816721.45468
2023	4505424541.964554