Year	National currency (Billions)
1998	2.230
1999	2.465
2000	2.481
2001	2.563
2002	2.877
2003	3.148
2004	3.699
2005	4.692
2006	5.792
2007	7.478
2008	8.916
2009	8.056
2010	7.718
2011	7.883
2012	8.137
2013	8.492
2014	8.930
2015	9.188
2016	9.165
2017	9.843
2018	11.093
2019	11.524
2020	12.462
2021	14.394
2022	15.718
2023	16.043
2024	17.201
2025	18.010
2026	18.704
2027	19.326
2028	20.296
2029	21.332