Year	Purchasing power parity; international dollars (Billions)
1980	1.010
1981	1.182
1982	1.273
1983	1.316
1984	1.397
1985	1.469
1986	1.777
1987	2.003
1988	2.231
1989	2.536
1990	2.891
1991	3.041
1992	3.211
1993	3.389
1994	3.544
1995	3.793
1996	4.011
1997	4.207
1998	4.365
1999	4.558
2000	4.743
2001	4.901
2002	5.195
2003	5.503
2004	5.856
2005	6.402
2006	6.995
2007	7.503
2008	7.710
2009	7.879
2010	8.277
2011	8.638
2012	8.922
2013	9.465
2014	9.634
2015	9.730
2016	9.698
2017	9.457
2018	9.904
2019	10.342
2020	10.315
2021	11.940
2022	12.842
2023	13.993
2024	14.861
2025	15.617
2026	16.419
2027	17.270
2028	18.113
2029	18.960