Year current LCU 1997 18996000000 1998 19212000000 1999 20217000000 2011 43953099958.03 2012 44643132234.47 2013 44910155882 2014 44554348803.149994 2015 46433708207.33 2016 52861553342.6 2017 49469867101.84 2018 52554413479.29 2019 71675458851.83 2020 81697312318 2021 66863616105.945206 2022 60339584914.209595