Year 2000 = 100 1980 30.67436161 1981 27.34007126 1982 21.92019989 1983 26.10307359 1984 25.75803094 1985 28.78895685 1986 32.84932494 1987 33.58462849 1988 34.02113474 1989 36.00377616 1990 43.77643056 1991 52.92720298 1992 54.58511775 1993 60.71340465 1994 69.71643112 1995 83.54634973 1996 75.68280718 1997 82.67764042 1998 83.93554275 1999 86.19478044 2000 100 2001 94.34737069 2002 101.4049871 2003 119.6747618 2004 144.7734118 2005 180.0879585 2006 217.348254 2007 266.2658302 2008 352.4877114 2009 230.5650653 2010 285.556075 2011 379.592173 2012 393.1544234 2013 413.1953326 2014 397.5640087 2015 352.7952594 2016 320.9872215 2017 359.1617766 2018 382.6369067