Year 2015 = 100 1986 47.4326692655 1987 58.3646750583 1988 83.1509743506 1989 95.5619217108 1990 132.571550693 1991 118.9001782787 1992 122.6065546363 1993 131.0110362156 1994 134.7188957237 1995 127.7008551758 1996 162.7290183815 1997 169.2163491405 1998 121.4145015498 1999 159.4317297701 2000 206.4605391594 2001 189.679228355 2002 161.3216186118 2003 191.7344254844 2004 287.0431729563 2005 342.9094580465 2006 377.7052938916 2007 409.9767992818 2008 480.7345062109 2009 195.8314639347 2010 111.5047861077 2011 473.1927853598 2012 163.5913086482 2013 110.0974015334 2014 107.9527923732 2015 100 2016 91.0374434848 2017 89.8930014787 2018 98.5255811985 2019 96.4168008286 2020 68.8589409242 2021 84.2328519794