Year	National currency (Billions)
1995	-2.114
1996	-1.844
1997	-2.335
1998	-3.375
1999	-5.156
2000	-5.569
2001	-3.758
2002	-3.233
2003	-3.067
2004	-3.339
2005	-2.259
2006	-1.382
2007	2.728
2008	5.025
2009	2.371
2010	-11.294
2011	-10.699
2012	-15.271
2013	-10.152
2014	-9.254
2015	-7.307
2016	-23.281
2017	-15.192
2018	2.466
2019	4.975
2020	-13.606
2021	0.215
2022	7.816
2023	36.704
2024	-3.467
2025	-11.517
2026	-12.674
2027	-16.365
2028	-23.278
2029	-23.547