Year	National currency (Billions)
1997	1186.665
1998	1352.221
1999	1533.517
2000	1862.875
2001	2092.533
2002	2225.238
2003	2653.841
2004	3101.111
2005	3172.963
2006	3366.990
2007	3747.661
2008	4223.862
2009	4966.558
2010	5793.679
2011	7722.992
2012	8316.232
2013	8457.498
2014	9780.234
2015	12003.299
2016	12971.930
2017	14213.633
2018	16707.100
2019	18846.773
2020	19316.767
2021	21476.017
2022	24254.936
2023	27185.189
2024	32458.149
2025	38140.793
2026	45689.214
2027	52901.754
2028	60269.241
2029	68833.562