Year 2015 = 100 1980 11.1681223477 1981 11.5477001345 1982 11.3246043525 1983 9.42781777 1984 10.2650043751 1985 10.1036930023 1986 9.981646486 1987 11.100353722 1988 12.5263294677 1989 14.415924494 1990 18.1675819007 1991 18.0402598261 1992 19.2863941251 1993 17.6683460345 1994 21.7102379303 1995 26.3066672035 1996 25.4699792798 1997 25.0011106866 1998 27.0071879573 1999 26.398530172 2000 30.2717354105 2001 28.9709557704 2002 31.1381344552 2003 37.4018766103 2004 46.7775214409 2005 54.566834553 2006 62.9388423668 2007 84.0152704231 2008 111.1953759881 2009 86.3013880066 2010 92.8642727568 2011 116.1994143632 2012 117.7735650985 2013 118.6080719013 2014 121.476264645 2015 100 2016 108.6380704252 2017 116.7717111475 2018 133.9575276782 2019 133.1596221582 2020 115.0418393359 2021 152.3198220277