Year 2000 = 100 1995 90.08749357 1996 98.82312575 1997 97.6634071 1998 86.71813347 1999 79.47846972 2000 100 2001 111.6143421 2002 123.2259393 2003 158.2899297 2004 224.1626351 2005 234.8835135 2006 263.2904443 2007 338.281695 2008 459.4571968 2009 272.9936524 2010 353.2544176 2011 469.7889861 2012 470.2693429 2013 441.5028307 2014 371.926574 2015 261.6366444 2016 249.5110654 2017 296.8948362 2018 324.9133642