Year National currency (Billions) 1992 269.265 1993 249.070 1994 244.587 1995 241.897 1996 244.799 1997 248.106 1998 256.494 1999 267.646 2000 279.794 2001 271.212 2002 275.263 2003 281.381 2004 294.533 2005 308.447 2006 324.292 2007 345.285 2008 364.179 2009 362.873 2010 375.062 2011 383.837 2012 382.086 2013 393.263 2014 407.535 2015 423.249 2016 435.304 2017 440.013 2018 452.688 2019 470.389 2020 448.336 2021 468.560 2022 478.969 2023 483.890 2024 496.955 2025 515.342 2026 535.441 2027 556.323 2028 577.463 2029 597.674