Year	National currency (Billions)
1998	5.015
1999	5.924
2000	4.090
2001	4.454
2002	4.351
2003	4.059
2004	4.077
2005	4.388
2006	4.127
2007	4.097
2008	7.716
2009	8.689
2010	10.343
2011	10.366
2012	11.055
2013	11.366
2014	12.521
2015	13.015
2016	13.180
2017	11.906
2018	11.462
2019	11.480
2020	12.514
2021	13.539
2022	13.514
2023	13.845
2024	15.478
2025	16.663
2026	18.120
2027	19.557
2028	20.877
2029	21.904