Year 2010 = 100 1991 67.3179915106126 1992 41.9669926472495 1993 57.2588998141698 1994 62.9689542586414 1995 61.4453787100968 1996 55.2911495093095 1997 65.2826235605786 1998 84.6563543385169 1999 72.6584180405772 2000 81.7400345160053 2001 82.9539797831638 2002 83.5512164316442 2003 81.091817118005 2004 82.8659804014149 2005 97.4812061265613 2006 104.382678977048 2007 112.662993786165 2008 106.415467036093 2009 98.6515001077536 2010 100 2011 102.561146279842 2012 96.5810483027633 2013 101.136333449497 2014 101.822435554554 2015 98.3278260836393 2016 96.6102376702663 2017 95.2009487309035 2018 97.7309043852692 2019 97.2527423368873 2020 98.6165338680222 2021 99.5611274610823 2022 103.182575536395 2023 108.393890530559