Year	National currency (Billions)
1988	4.748
1989	4.861
1990	5.605
1991	6.755
1992	6.085
1993	6.759
1994	7.565
1995	8.511
1996	9.542
1997	9.954
1998	9.702
1999	10.144
2000	12.155
2001	14.200
2002	13.847
2003	17.349
2004	20.630
2005	29.648
2006	38.911
2007	40.064
2008	56.848
2009	39.045
2010	43.863
2011	47.501
2012	49.278
2013	52.760
2014	53.783
2015	46.996
2016	34.425
2017	32.896
2018	39.308
2019	43.482
2020	33.843
2021	36.364
2022	53.914
2023	55.455
2024	50.111
2025	54.599
2026	55.729
2027	59.518
2028	62.186
2029	64.658