Year constant LCU 1998 17956165634.330532 1999 17907789205.695698 2000 19039199633.854565 2001 19904644896.05739 2002 19607490513.732845 2003 19363508680.294647 2004 19719846361.12535 2005 19944182872.234142 2006 21190084927.905964 2007 22081046750.92561 2008 23116248089.83499 2009 24354156935.345165 2010 24558020291.133526 2011 25405492993.225117 2012 27668223099.50376 2013 29717902529.5352 2014 29785133470.78965 2015 32098444886.41392 2016 33817994012.13737 2017 33564042362.405216 2018 33288995717.504448 2019 32526630066.045147 2020 31459568667.585285 2021 32420047120.855988