Year 2010 = 100 1993 36.0940476153757 1994 39.7167205052214 1995 42.3182213770662 1996 45.3615983077443 1997 49.0671969995158 1998 49.1009572781341 1999 51.9377007561817 2000 53.6994387766516 2001 54.7010005634685 2002 54.5437305308278 2003 59.278386250326 2004 61.484305392365 2005 66.6789461480449 2006 71.553627951572 2007 75.9459551546768 2008 85.0980925051349 2009 96.1755292184112 2010 100 2011 116.564349617451 2012 131.343587476395 2013 137.786264630974 2014 142.02416598956 2015 149.962871001285 2016 158.52031485061 2017 166.778774735588 2018 171.141727345227 2019 176.049367040563 2020 181.882451026004 2021 185.892180700766 2022 199.268589530793 2023 209.931348222214