Year	National currency (Billions)
2000	-5.697
2001	-7.863
2002	-7.954
2003	-8.271
2004	-8.312
2005	-8.996
2006	-9.360
2007	-7.985
2008	-7.669
2009	-10.075
2010	-9.569
2011	-10.347
2012	-6.342
2013	-12.823
2014	-12.540
2015	-15.098
2016	-12.588
2017	-7.849
2018	-10.939
2019	-38.580
2020	-47.689
2021	-21.276
2022	-18.902
2023	-22.310
2024	-27.648
2025	-24.378
2026	-25.857
2027	-25.998
2028	-28.700
2029	-32.564