Year	National currency (Billions)
1990	0.004
1991	0.005
1992	0.006
1993	0.011
1994	0.035
1995	0.071
1996	0.058
1997	0.089
1998	0.138
1999	0.352
2000	0.641
2001	0.946
2002	1.231
2003	1.407
2004	1.612
2005	1.772
2006	1.739
2007	1.417
2008	1.534
2009	1.669
2010	2.224
2011	2.900
2012	3.536
2013	5.073
2014	4.668
2015	7.212
2016	15.579
2017	19.640
2018	20.466
2019	26.664
2020	56.699
2021	70.344
2022	104.459
2023	126.984
2024	147.682
2025	161.164
2026	172.146
2027	180.110
2028	186.551
2029	191.263