Year	National currency (Billions)
1991	-50.572
1992	-44.339
1993	-54.189
1994	-46.175
1995	-178.704
1996	-68.601
1997	-57.699
1998	-51.708
1999	-35.407
2000	-33.422
2001	-65.729
2002	-85.177
2003	-81.921
2004	-75.436
2005	-75.959
2006	-39.429
2007	6.521
2008	-2.963
2009	-77.053
2010	-112.286
2011	-23.741
2012	0.256
2013	1.124
2014	16.966
2015	29.068
2016	36.374
2017	43.652
2018	65.623
2019	53.024
2020	-147.698
2021	-129.741
2022	-96.910
2023	-87.363
2024	-64.907
2025	-55.826
2026	-41.604
2027	-33.883
2028	-25.983
2029	-26.090