| Date | Amount |
|---|---|
| 01/28/2025 | 11.60 |
| 01/11/2024 | 11.62 |
| 01/23/2023 | 13.08 |
| 01/31/2022 | 13.24 |
| 01/29/2021 | 13.24 |
| 01/27/2020 | 13.26 |
| 02/07/2019 | 12.90 |
| 02/02/2018 | 12.98 |
| 02/02/2017 | 19.68 |
| 01/27/2016 | 19.74 |
| 02/19/2015 | 19.74 |
| 02/25/2014 | 21.36 |
| 02/06/2013 | 21.34 |
| 02/07/2012 | 21.28 |
| 02/28/2011 | 87.34 |
| 02/01/2010 | 96.10 |
| 02/13/2009 | 78.22 |
| 02/01/2008 | 79.32 |
| 02/15/2007 | 79.80 |
| 02/09/2006 | 79.74 |