Year current LCU 2000 9299400 2001 11928900 2002 12081000 2003 12867100 2004 11007700 2005 11315900 2006 11365900 2007 11213100 2008 10919400 2009 10069100 2010 8900200 2011 9489700 2012 9214800 2013 10095700 2014 11241900 2015 15485400 2016 18056200 2017 24759300 2018 26328000 2019 37174000 2020 33029100 2021 27265900 2022 41409200