| Date | Amount |
|---|---|
| 11/12/2020 | 69.00 |
| 02/15/2019 | 55.04 |
| 02/09/2018 | 55.22 |
| 02/15/2017 | 54.88 |
| 03/07/2016 | 48.59 |
| 02/18/2015 | 46.65 |
| 03/03/2014 | 52.08 |
| 02/19/2013 | 53.20 |
| 02/07/2012 | 52.42 |
| 03/31/2011 | 54.81 |
| 07/23/2010 | 27.98 |
| 02/25/2010 | 27.98 |
| 07/21/2009 | 28.09 |
| 02/20/2009 | 28.09 |
| 03/04/2008 | 21.92 |
| 02/26/2008 | 21.92 |
| 02/20/2008 | 43.84 |
| 07/16/2007 | 20.44 |
| 05/25/2007 | 22.48 |
| 07/14/2006 | 20.41 |
| 02/27/2006 | 20.41 |
| 07/15/2005 | 18.94 |
| 02/28/2005 | 18.94 |
| 05/20/2004 | 393.48 |
| 06/27/2003 | 402.28 |
| 09/17/2001 | 237.22 |
| 09/19/2000 | 119.47 |
| 09/14/2000 | 119.47 |