Year 2015 = 100 1995 53.3340300511 1996 53.7845642214 1997 51.6216349402 1998 51.2966259221 1999 52.7388328773 2000 53.6006858358 2001 54.1654034191 2002 60.2309007128 2003 69.6776137974 2004 80.747529208 2005 89.1716033836 2006 96.9626136878 2007 108.0810513337 2008 122.4867717125 2009 98.4565405398 2010 101.0296662805 2011 117.1874395669 2012 110.4883295307 2013 116.2290367383 2014 116.7988746343 2015 100 2016 99.8627507271 2017 107.3839192057 2018 114.9157872925 2019 116.3619315451 2020 113.6147866754 2021 131.9382184344