Year	National currency (Billions)
1994	-4.706
1995	-4.879
1996	-5.661
1997	-5.779
1998	-2.010
1999	-7.737
2000	-12.584
2001	-4.904
2002	-6.239
2003	-3.918
2004	-3.339
2005	-5.804
2006	-5.509
2007	-1.148
2008	-2.089
2009	-7.886
2010	-14.583
2011	-11.319
2012	-15.463
2013	-14.309
2014	-11.756
2015	-7.229
2016	-5.031
2017	-5.145
2018	-4.869
2019	-3.585
2020	-16.426
2021	-14.368
2022	-10.016
2023	-0.708
2024	-8.904
2025	-6.233
2026	-3.642
2027	-1.480
2028	-1.645
2029	-3.796