Year	National currency (Billions)
1998	0.990
1999	1.450
2000	2.013
2001	2.498
2002	3.288
2003	3.319
2004	3.043
2005	3.301
2006	3.413
2007	4.380
2008	5.323
2009	7.618
2010	9.101
2011	10.678
2012	11.739
2013	11.870
2014	12.720
2015	16.950
2016	23.110
2017	29.833
2018	33.103
2019	34.408
2020	43.458
2021	42.550
2022	37.180
2023	39.896
2024	44.092
2025	48.191
2026	52.234
2027	57.009
2028	63.792
2029	71.832