| Date | Amount |
|---|---|
| 07/09/2020 | 6.47 |
| 02/11/2020 | 6.41 |
| 07/01/2019 | 6.33 |
| 02/12/2019 | 6.33 |
| 07/11/2018 | 13.25 |
| 06/01/2017 | 6.14 |
| 01/18/2017 | 6.14 |
| 01/21/2016 | 13.24 |
| 01/09/2015 | 13.60 |
| 06/17/2014 | 6.84 |
| 02/10/2014 | 6.84 |
| 02/05/2013 | 12.48 |
| 06/13/2012 | 8.28 |
| 01/31/2012 | 8.28 |
| 01/18/2011 | 15.18 |
| 01/25/2010 | 14.84 |
| 01/20/2009 | 9.68 |