Year 2010 = 100 1986 26.0483197849659 1987 27.9326123967096 1988 33.1872445880263 1989 39.2424692179247 1990 40.4402632290027 1991 41.8785962689823 1992 44.5395544614716 1993 51.0468183922653 1994 63.4292398842776 1995 74.0797863737527 1996 80.2381577567065 1997 82.4739659836287 1998 81.8362888154733 1999 80.6893755831361 2000 80.9700222903011 2001 81.552298456301 2002 80.955359361403 2003 81.8682148167155 2004 84.9993772047539 2005 86.5093181065058 2006 87.9362296125358 2007 92.1719134940607 2008 97.6333310615016 2009 96.9223990713834 2010 100 2011 105.553898922575 2012 108.318908982374 2013 111.158001765192 2014 113.294060199837 2015 114.922122819495 2016 117.220567369674 2017 119.088050428682 2018 121.558877866113 2019 125.083154382075 2020 128.109443605623 2021 129.366216637457 2022 131.919356668535 2023 132.229151902431