Year National currency (Billions) 1985 -9.523 1986 -40.445 1987 -42.216 1988 -37.883 1989 18.440 1990 -71.566 1991 -27.569 1992 -25.073 1993 -38.826 1994 -22.333 1995 -35.341 1996 -24.793 1997 -42.464 1998 -48.345 1999 -68.571 2000 -63.832 2001 -83.124 2002 -111.386 2003 -49.208 2004 -120.574 2005 -158.456 2006 490.699 2007 -183.041 2008 -152.904 2009 -184.915 2010 -203.006 2011 -116.100 2012 -177.211 2013 -235.591 2014 -119.612 2015 -146.182 2016 -234.411 2017 -566.421 2018 -391.839 2019 -319.304 2020 -528.965 2021 -813.714 2022 -1264.862 2023 -843.196 2024 -754.821 2025 -675.200 2026 -587.400 2027 -501.800 2028 -538.042 2029 -577.085