2015-04-30     42,000

2015-04-27     41,764

2015-04-20     41,644

2015-04-16     42,702

2015-04-13     42,330

2015-04-06     41,782

2015-03-23     40,070

2015-03-17     40,225

2015-03-09     40,112

2014-12-01     40,597