| Date | Amount |
|---|---|
| 05/31/2019 | 7.88 |
| 04/23/2019 | 4.09 |
| 04/10/2018 | 4.53 |
| 03/03/2017 | 7.46 |
| 02/19/2016 | 6.68 |
| 03/02/2015 | 6.52 |
| 05/29/2014 | 0.01 |
| 02/25/2014 | 6.37 |
| 10/18/2013 | 3.21 |
| 02/26/2013 | 3.06 |
| 10/03/2012 | 6.89 |
| 03/11/2011 | 9.76 |
| 02/12/2010 | 3.17 |
| 06/12/2009 | 3.12 |
| 02/18/2009 | 3.12 |
| 09/09/2008 | 3.45 |
| 02/20/2008 | 3.14 |
| 09/21/2007 | 2.40 |
| 03/05/2007 | 2.18 |
| 10/04/2006 | 2.63 |
| 06/06/2006 | 11.75 |
| 04/11/2003 | 23.81 |
| 10/01/2002 | 0.74 |
| 04/23/2001 | 4.75 |