2003 (59) | 46 (78) were considering FM | 21 (46) were still considering FM | −54 |
| | 25 (54) were not considering FM |
| 13 (22) were not considering FM | 4 (31) were now considering FM | +31 |
| | 9 (69) were still not considering FM |
2004 (59) | 36 (61) were considering FM | 17 (47) were still considering FM | −53 |
| | 19 (53) were not considering FM |
| 23 (39) were not considering FM | 2 (9) were now considering FM | +9 |
| | 21 (91) were still not considering FM |
2005 (60) | 42 (70) were considering FM | 10 (24) were still considering FM | −76 |
| | 32 (76) were not considering FM |
| 18 (30) were not considering FM | 1 (6) was now considering FM | +6 |
| | 17 (94) were still not considering FM |
2006 (57) | 39 (68) were considering FM | 24 (62) were still considering FM | −38 |
| | 15 (38) were not considering FM |
| 18 (32) were not considering FM | 6 (33) were now considering FM | +33 |
| | 12 (67) were still not considering FM |