Year constant LCU 2002 16070000000 2003 18791000000 2004 20185000000 2005 20496000000 2006 19380000000 2007 18251000000 2008 19238000000 2009 17872000000 2010 16482000000 2011 14331000000 2012 3149000000 2013 2830000000 2014 3134000000 2015 1903000000 2016 3192000000 2017 4054000000 2018 4183000000 2019 4219000000 2020 3747000000 2021 3710000000