Year	National currency (Billions)
2000	1.528
2001	1.618
2002	1.710
2003	1.735
2004	1.847
2005	2.039
2006	2.147
2007	2.252
2008	2.365
2009	2.381
2010	2.585
2011	2.695
2012	2.857
2013	3.065
2014	3.391
2015	3.765
2016	3.953
2017	4.506
2018	4.947
2019	5.173
2020	4.763
2021	5.438
2022	5.884
2023	6.798
2024	7.184
2025	7.542
2026	7.905
2027	8.323
2028	8.778
2029	9.256