Year	National currency (Billions)
1989	0.000
1990	0.000
1991	0.000
1992	0.000
1993	0.000
1994	0.000
1995	0.000
1996	0.000
1997	0.000
1998	0.000
1999	0.000
2000	3741.897
2001	4010.252
2002	3794.909
2003	4152.430
2004	3298.914
2005	3497.557
2006	3994.717
2007	3941.280
2008	3616.200
2009	3833.635
2010	2829.157
2011	2537.144
2012	2727.816
2013	3010.140
2014	3743.310
2015	5214.890
2016	5482.645
2017	6080.062
2018	5844.646
2019	6355.100
2020	6767.148
2021	7253.874
2022	8038.286
2023	8820.544
2024	8814.945
2025	8722.023
2026	8600.364
2027	8393.844
2028	8014.915
2029	7379.907