Year	Purchasing power parity; international dollars (Billions)
1980	10.025
1981	11.089
1982	11.445
1983	11.715
1984	12.162
1985	12.641
1986	12.931
1987	13.194
1988	13.736
1989	14.113
1990	14.577
1991	15.260
1992	15.256
1993	14.849
1994	13.407
1995	15.042
1996	15.952
1997	16.666
1998	17.221
1999	17.938
2000	18.504
2001	18.855
2002	19.350
2003	20.419
2004	20.691
2005	21.996
2006	23.075
2007	24.816
2008	25.966
2009	27.665
2010	26.419
2011	28.339
2012	28.318
2013	30.706
2014	31.283
2015	31.002
2016	33.431
2017	34.631
2018	36.015
2019	36.002
2020	35.258
2021	36.212
2022	38.109
2023	38.762
2024	38.506
2025	39.773
2026	41.131
2027	42.536
2028	43.990
2029	45.503