Year	National currency (Billions)
1995	-0.687
1996	-2.163
1997	-1.533
1998	-1.414
1999	-2.050
2000	-3.999
2001	-2.481
2002	-3.069
2003	-1.294
2004	-1.069
2005	-1.451
2006	-2.017
2007	-1.295
2008	-1.731
2009	-5.223
2010	-5.139
2011	-3.089
2012	-3.205
2013	-2.144
2014	-2.370
2015	-2.135
2016	-2.092
2017	-0.830
2018	-0.909
2019	-1.151
2020	-5.006
2021	-5.448
2022	-2.676
2023	-7.864
2024	-7.779
2025	-8.533
2026	-8.187
2027	-8.741
2028	-9.080
2029	-9.394