Year current LCU 1997 17521000000 1998 18200000000 1999 19228000000 2011 53129057490.25 2012 58444661620.11 2013 57465244938.11 2014 57670465805.81 2015 56404645750.181 2016 58559786520.3503 2017 57586165409.8899 2018 61451443059.21 2019 65383483654.81 2020 67498294122.8946 2021 66124677688.7853 2022 71552162608.7196