Year	National currency (Billions)
1982	1.187
1983	-0.058
1984	0.508
1985	8.426
1986	-3.588
1987	-8.545
1988	-14.666
1989	-15.762
1990	-13.636
1991	-22.956
1992	-33.245
1993	-31.855
1994	-81.823
1995	-58.152
1996	-52.956
1997	-58.242
1998	-92.223
1999	-209.259
2000	-284.027
2001	-286.554
2002	-349.851
2003	-328.370
2004	-243.942
2005	-262.999
2006	-251.153
2007	15.943
2008	-7.880
2009	-608.669
2010	-147.870
2011	-47.490
2012	-162.637
2013	-498.637
2014	-441.608
2015	-1760.360
2016	-2530.300
2017	-2821.419
2018	-3922.712
2019	-6045.184
2020	-9967.178
2021	-6923.283
2022	-9027.304
2023	-8847.693
2024	-9772.228
2025	-10711.057
2026	-11612.120
2027	-12253.228
2028	-12970.730
2029	-13731.563