Year	National currency (Billions)
2000	0.015
2001	0.008
2002	0.009
2003	1.926
2004	1.742
2005	1.005
2006	-0.346
2007	-1.021
2008	-1.644
2009	-2.669
2010	-0.794
2011	0.339
2012	-0.652
2013	-0.542
2014	-1.168
2015	0.343
2016	2.115
2017	3.284
2018	5.748
2019	7.355
2020	7.061
2021	7.877
2022	12.282
2023	11.818
2024	11.072
2025	12.668
2026	14.736
2027	17.193
2028	19.585
2029	21.493