Year National currency (Billions) 1990 26.791 1991 24.150 1992 73.737 1993 -28.286 1994 -3.871 1995 175.360 1996 244.507 1997 137.407 1998 -136.056 1999 169.307 2000 560.298 2001 64.557 2002 365.194 2003 253.691 2004 1189.513 2005 1508.860 2006 2704.576 2007 -161.156 2008 2478.764 2009 -2070.362 2010 -1965.490 2011 811.702 2012 613.304 2013 -1356.814 2014 -1314.981 2015 -2541.463 2016 -3450.009 2017 -4664.806 2018 -3383.965 2019 -4388.704 2020 -5333.955 2021 -5429.748 2022 -5312.333 2023 -2242.453 2024 -3408.497 2025 -1281.648 2026 970.609 2027 520.757 2028 -1234.992 2029 -617.237