Year	National currency (Billions)
2000	-10.465
2001	-7.893
2002	-3.710
2003	2.870
2004	4.977
2005	2.497
2006	6.016
2007	1.159
2008	-2.195
2009	-3.083
2010	-15.060
2011	-15.761
2012	-23.279
2013	-39.389
2014	-49.592
2015	-40.296
2016	-58.528
2017	-68.705
2018	-71.933
2019	-82.295
2020	-66.562
2021	-25.611
2022	-57.005
2023	-74.669
2024	-85.635
2025	-83.442
2026	-82.221
2027	-84.585
2028	-91.692
2029	-95.664