2008-04-29   7.914
2008-12-20   8.187
2009-01-09   8.060
2009-07-11   8.098
2009-10-09   8.262
2009-11-07   8.178
2009-12-06   8.084
2010-02-11   8.032
2011-11-03   8.050
2012-01-15   8.236