Unofficial returns
100% reporting
| Candidate | Votes | Pct. |
|---|---|---|
| Yes | 5,966,919 | 71.2% |
| No | 2,417,287 | 28.8% |
100% reporting
| Candidate | Votes | Pct. |
|---|---|---|
| Yes | 5,617,551 | 69.6% |
| No | 2,453,802 | 30.4% |
100% reporting
| Candidate | Votes | Pct. |
|---|---|---|
| Yes | 5,695,265 | 69.5% |
| No | 2,500,220 | 30.5% |
100% reporting
| Candidate | Votes | Pct. |
|---|---|---|
| Yes | 5,464,533 | 68.3% |
| No | 2,534,502 | 31.7% |
100% reporting
| Candidate | Votes | Pct. |
|---|---|---|
| Yes | 572,159 | 65.7% |
| No | 299,277 | 34.3% |
100% reporting
| Candidate | Votes | Pct. |
|---|---|---|
| Yes | 548,415 | 62.3% |
| No | 332,299 | 37.7% |
100% reporting
| Candidate | Votes | Pct. |
|---|---|---|
| Yes | 565,596 | 64.2% |
| No | 315,440 | 35.8% |