| 2024-10-10 | Not ruling out |
| 2023-04-05 | Not totally against |
| 2021-05-09 | Not dismissive of |
| 2019-08-27 | Comfortable with considering |
| 2019-08-11 | Entertaining |
| 2018-05-06 | Not ruling out |
| 2016-09-14 | Willing to try |
| 2015-12-01 | Not rejecting out of hand |
| 2014-09-14 | Not totally against |
| 2009-01-01 | Not rejecting out of hand |
| 2008-10-15 | Not dismissive of |
| 2008-09-25 | Not necessarily rejecting |
| 2008-01-24 | Entertaining |
| 2006-12-23 | Not necessarily against |
| 2005-08-27 | Not dismissive of |
| 2005-05-31 | Not dismissive of, as suggestions |
| 2005-02-06 | Willingly accepting |
| 2004-10-26 | Not rejecting out of hand |
| 2003-07-20 | Entertaining |
| 2003-05-28 | Not dismissing out of hand |
| 2003-03-30 | Willingly taking |
| 2003-01-21 | Willing to try |
| 2001-05-12 | Happily accepting |
| 1997-09-30 | Not rejecting out of hand |
| 1997-06-01 | Inviting, as inspection |
| 1994-05-05 | Available for |