Year	Purchasing power parity; international dollars (Billions)
2000	2.221
2001	2.456
2002	2.607
2003	2.890
2004	3.209
2005	3.488
2006	3.769
2007	3.931
2008	3.784
2009	3.606
2010	3.577
2011	3.651
2012	3.571
2013	3.563
2014	3.718
2015	3.784
2016	4.072
2017	4.215
2018	4.380
2019	4.543
2020	4.088
2021	4.630
2022	5.430
2023	5.756
2024	6.001
2025	6.198
2026	6.410
2027	6.629
2028	6.856
2029	7.091