Year base year varies by country 2000 165.197325576042 2001 169.863853682873 2002 145.60163157215 2003 171.0094027917 2004 708.64535573618 2005 581.608669965488 2006 488.000373135248 2007 676.625967486023 2008 641.421611974854 2009 291.180879926673 2010 295.016655319149 2011 322.698363211224 2012 306.266472282217 2013 332.670978552279 2014 365.557127178825 2015 374.749054224464 2016 379.674093264249 2017 367.342294871795 2018 354.658686084142