Year	Purchasing power parity; international dollars (Billions)
1980	0.724
1981	0.717
1982	0.919
1983	1.085
1984	1.038
1985	1.110
1986	1.159
1987	1.221
1988	1.286
1989	1.394
1990	1.529
1991	1.614
1992	1.680
1993	1.786
1994	1.762
1995	1.859
1996	1.948
1997	2.010
1998	2.164
1999	2.335
2000	2.520
2001	2.725
2002	2.678
2003	2.918
2004	3.208
2005	3.231
2006	3.312
2007	3.505
2008	3.796
2009	4.074
2010	4.367
2011	4.095
2012	4.191
2013	4.166
2014	4.103
2015	4.311
2016	4.446
2017	4.589
2018	5.033
2019	5.436
2020	5.541
2021	6.099
2022	6.849
2023	7.493
2024	8.151
2025	8.775
2026	9.389
2027	10.047
2028	10.750
2029	11.505