| How concerned are you about the cost of the deep bored tunnel? Very concerned? Somewhat concerned? Not very concerned? Or not at all concerned? |
TRACK POINTS | 07/29/09 | 07/19/10 | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
± 4.5% | ± 4.5% | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
| ALL | ALL | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
Very | 44% | 48% | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
Somewhat | 28% | 33% | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
Not Very | 18% | 15% | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
Not At All | 8% | 5% | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
Not Sure | 1% | 0% | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
Total | 100% | 100% | n/a | n/a | n/a | n/a | n/a | n/a | n/a |