Year	Purchasing power parity; international dollars (Billions)
1980	6.631
1981	6.968
1982	7.701
1983	8.163
1984	8.872
1985	9.684
1986	9.671
1987	8.385
1988	8.984
1989	10.777
1990	11.756
1991	12.897
1992	12.784
1993	13.604
1994	14.410
1995	15.444
1996	16.297
1997	17.529
1998	18.343
1999	16.939
2000	16.996
2001	17.752
2002	18.062
2003	18.732
2004	19.451
2005	19.903
2006	20.125
2007	21.980
2008	22.791
2009	22.409
2010	24.104
2011	26.345
2012	26.868
2013	27.464
2014	28.956
2015	28.630
2016	28.685
2017	30.987
2018	31.985
2019	33.765
2020	33.590
2021	35.646
2022	39.314
2023	41.671
2024	43.915
2025	45.883
2026	47.967
2027	50.140
2028	52.408
2029	54.814