1987 7.14809 63.7004 669.271 1.1476 1988 7.20095 64.0125 666.722 1.14228 1989 7.24164 65.0641 687.922 1.14401 1990 7.216 64.4587 675.843 1.14586 1991 7.17631 64.0051 672.015 1.14794 1992 7.27254 65.4376 691.282 1.14715 1993 7.30755 66.3192 708.303 1.14713 1994 7.29821 65.9999 702.008 1.14458 1995 7.31014 66.0547 701.201 1.143 1996 7.3662 66.7768 707.599 1.14553 1997 7.37073 67.2009 719.35 1.14625 1998 7.5154 69.4219 751.135 1.13644 1999 7.47469 68.6161 737.686 1.13947 2000 7.50785 69.2068 747.468 1.14209 2001 7.47627 68.6843 739.702 1.14211 2002 7.52616 69.2646 744.587 1.14276 2003 7.53416 69.548 751.768 1.14234 2004 7.58236 70.2064 759.071 1.14076 2005 7.56177 69.8167 752.969 1.14052 2006 7.59357 70.4527 763.714 1.13926 2007 7.60275 70.3999 759.358 1.13817 2008 7.55775 69.8278 753.903 1.14019 2009 7.46339 68.4184 734.542 1.1443 2010 7.57676 70.0606 755.356 1.1365 2011 7.56142 69.6849 749.074 1.1375 2012 7.48972 68.7736 738.159 1.14215 2013 7.50529 68.9582 741.357 1.14111 2014 7.49193 68.9186 743.106 1.14052 2015 7.49514 69.4158 755.922 1.1442