2012-09-01T00:00:00.000Z
2015-09-01T00:00:00.000Z
1.0
2008-09-01T00:00:00.000Z
2015-09-01T00:00:00.000Z
3.3
2009-09-01T00:00:00.000Z
2015-09-01T00:00:00.000Z
8.6
2011-09-01T00:00:00.000Z
2015-09-01T00:00:00.000Z
0.2
2010-09-01T00:00:00.000Z
2015-09-01T00:00:00.000Z
8.7