Year 2000 = 100 1990 262.2881356 1991 276.8361582 1992 142.6553672 1993 144.0677966 1994 144.0677966 1995 135.4519774 1996 128.3898305 1997 155.0847458 1998 91.94915254 1999 89.97175141 2000 100 2001 116.6666667 2002 142.3728814 2003 150.5649718 2004 180.5084746 2005 188.9830508 2006 206.920904 2007 237.9943503 2008 290.960452 2009 281.779661 2010 360.8757062 2011 523.3050847 2012 558.6158192 2013 541.6666667 2014 616.5254237 2015 586.440678 2016 424.5762712 2017 250 2018 42.37288136