| One last topic: Should fluoride be added to Portland's drinking water? Or not? |
TRACK POINTS | 09/19/12 | 10/10/12 | 10/31/12 | n/a | n/a | n/a | n/a | n/a | n/a |
± 4.1% | ± 4.1% | ± 4.1% | n/a | n/a | n/a | n/a | n/a | n/a |
| ALL | ALL | ALL | n/a | n/a | n/a | n/a | n/a | n/a |
Should | 43% | 46% | 45% | n/a | n/a | n/a | n/a | n/a | n/a |
Should Not | 45% | 47% | 46% | n/a | n/a | n/a | n/a | n/a | n/a |
Not Sure | 12% | 8% | 9% | n/a | n/a | n/a | n/a | n/a | n/a |
Total | 100% | 100% | 100% | n/a | n/a | n/a | n/a | n/a | n/a |