Year	National currency (Billions)
1995	4.825
1996	5.229
1997	5.677
1998	5.661
1999	4.558
2000	4.253
2001	4.947
2002	6.161
2003	6.587
2004	7.493
2005	8.880
2006	9.928
2007	12.305
2008	21.761
2009	20.610
2010	24.123
2011	31.290
2012	37.928
2013	45.171
2014	47.247
2015	42.887
2016	43.141
2017	42.334
2018	44.017
2019	42.796
2020	38.576
2021	40.170
2022	45.150
2023	47.730