2008-06-12   20.426
2008-07-30   20.567
2009-05-06   20.566
2010-06-12   20.504
2011-03-27   20.471
2012-06-13   20.535
2013-07-19   20.512
2014-07-21   20.429
2014-09-23   20.519
2015-05-25   20.515