Year	National currency (Billions)
1990	0.001
1991	0.001
1992	0.002
1993	0.003
1994	0.021
1995	0.094
1996	0.123
1997	0.110
1998	0.153
1999	0.160
2000	0.298
2001	0.644
2002	0.654
2003	0.857
2004	1.072
2005	1.230
2006	1.759
2007	2.382
2008	2.377
2009	2.967
2010	2.680
2011	3.616
2012	4.344
2013	4.280
2014	4.168
2015	3.781
2016	3.662
2017	5.411
2018	6.234
2019	6.434
2020	7.066
2021	16.010
2022	24.021
2023	34.431
2024	41.602
2025	49.275
2026	55.264
2027	61.124
2028	66.088
2029	71.502