Year 2010 = 100 1990 47.0510992864365 1991 43.1122571486715 1992 45.0911381450536 1993 52.2167596641087 1994 55.2226658038703 1995 57.0046906242102 1996 60.6550432311678 1997 61.582456347205 1998 67.1694760931578 1999 65.9989887597919 2000 67.0459389540861 2001 71.2329590537688 2002 79.4307190106286 2003 78.0336416001184 2004 78.7943306263367 2005 83.1666491436265 2006 87.6180603887753 2007 90.035351145012 2008 103.502871131374 2009 99.3346274673971 2010 100 2011 101.868317746543 2012 98.4117044867908 2013 96.439071437232 2014 90.8556627013718 2015 88.6087897193921 2016 90.9621884160642 2017 94.868191836369 2018 99.2475259460495 2019 99.5926641504265 2020 100.24934056839 2021 104.885339141894 2022 115.137637077239 2023 125.2651045369