Year constant LCU 1997 23905702000 1998 25081440000 1999 27189931000 2000 27726852000 2001 27768982000 2002 26843088000 2003 29379744000 2004 32007519000 2005 32254424000 2006 31905622000 2007 30024440000 2008 32187799000 2009 30552543000 2010 30950334000 2011 32216213000 2012 32635559000 2013 38211499000 2014 35665045000 2015 37218000000 2016 38749399000 2017 39640021000 2018 39487175000 2019 40397393000 2020 40534562000 2021 37012246000 2022 41466335000 2023 39596911000