Year	Purchasing power parity; international dollars (Billions)
1980	3.061
1981	3.438
1982	3.738
1983	3.978
1984	4.219
1985	4.455
1986	4.652
1987	4.878
1988	6.156
1989	7.758
1990	8.129
1991	8.690
1992	9.260
1993	9.604
1994	9.672
1995	10.266
1996	10.819
1997	10.895
1998	12.004
1999	11.726
2000	13.401
2001	13.042
2002	13.375
2003	13.702
2004	14.042
2005	15.817
2006	17.606
2007	16.887
2008	18.298
2009	20.554
2010	22.870
2011	23.856
2012	28.576
2013	28.056
2014	28.096
2015	22.531
2016	20.459
2017	23.085
2018	23.070
2019	23.721
2020	22.527
2021	23.809
2022	25.932
2023	27.961
2024	29.904
2025	31.416
2026	33.208
2027	35.147
2028	37.226
2029	39.460