| 2013-12-01 | 2014-03-01 | 2014-08-01 | 2015-07-01 | 2015-10-01 | 2016-02-01 | 2016-11-01 |
| 0.98494 | 0.995512 | 0.87126 | 0.938472 | 0.274716 | 0.063592 | 0.806114 |
| 2017-05-01 | 2017-10-15 | 2017-12-24 | 2018-05-01 | 2018-08-01 | 2018-09-01 | 2018-12-01 |
| 0.98116 | 0.785544 | 0.378312 | 0.891212 | 0.98929 | 0.017486 | 0.371182 |
| 2019-03-15 | 2019-06-01 | 2019-09-01 | 2019-12-01 | 2020-01-17 | 2020-03-01 | 2020-09-01 |
| 0.618542 | 0.88895 | 0.183754 | 0.577748 | 0.920908 | 0.521056 | 0.285822 |