Year National currency (Billions) 2002 178.756 2003 220.013 2004 246.210 2005 304.926 2006 345.817 2007 427.495 2008 517.509 2009 607.227 2010 711.759 2011 836.222 2012 1033.591 2013 1116.827 2014 1183.039 2015 1226.570 2016 1222.917 2017 1285.460 2018 1327.690 2019 1469.596 2020 1547.289 2021 1251.171 2022 1283.442