2
2011-05-03 (134.5),
2011-05-10 (132.5),
2011-05-17 (131.8),
2011-05-24 (131.4),
2011-05-31 (129.8),
2011-06-07 (129.8),
2011-06-14 (129.1),
2011-06-28 (128.1),
2011-07-05 (127.4),
2011-07-12 (126.5),
2011-07-19 (126.5),
2011-07-26 (126.0),
2011-08-02 (124.6),
2011-08-09 (124.6),
2011-08-16 (123.5),
2011-08-23 (122.6),
2011-08-30 (121.7),
2011-09-06 (121.2),
2011-09-13 (120.7),
2011-09-20 (120.5),
2011-09-27 (120.0),
2011-10-04 (118.4),
2011-10-18 (118.2),
2011-10-25 (118.4),
2011-11-01 (117.3),
2011-11-08 (117.3),
2011-11-15 (117.5),
2011-11-22 (115.9),
2011-11-29 (115.2),
2011-12-06 (115.0),
2011-12-13 (115.0),
2012-01-03 (115.7),
2012-01-10 (114.3),
2012-01-17 (114.1),
2012-01-24 (114.3),
2012-01-31 (113.6),
2012-02-07 (113.6)