Year	National currency (Billions)
1994	8.561
1995	9.885
1996	10.882
1997	12.969
1998	15.458
1999	17.682
2000	17.588
2001	16.838
2002	16.847
2003	18.071
2004	20.631
2005	23.003
2006	23.831
2007	23.891
2008	26.230
2009	31.796
2010	36.199
2011	40.025
2012	47.075
2013	48.801
2014	50.054
2015	54.308
2016	59.165
2017	58.054
2018	58.442
2019	61.073
2020	53.466
2021	58.496
2022	64.389
2023	68.432