2008-04-29   59.119
2008-06-13   59.976
2009-11-06   59.011
2010-04-01   59.014
2010-06-01   58.768
2010-09-30   59.163
2011-03-26   58.736
2011-10-09   58.786
2012-09-21   58.774
2014-05-28   58.604
2014-07-22   59.056
2014-09-22   59.125
2015-06-25   58.827
2015-07-25   58.764
2015-08-24   59.124
2016-07-23   59.167