|
|
| Year (regular election) |
| |||
|
|
| 2004 | 2008 | 2012 | 2016 | Total |
| Reasons | Power Abuse | 12.3% | 4.0% | 7.1% | 9.4% | 7.4% |
|
| Slush Funds | 0.0% | 7.4% | 3.5% | 1.9% | 3.9% |
|
| Vote Buying | 41.5% | 43.0% | 31.9% | 8.5% | 31.4% |
|
| Sealed Ducts | 32.3% | 8.7% | 8.8% | 8.5% | 12.2% |
|
| Clean Registry Act | 0.0% | 0.0% | 31.9% | 66.0% | 24.5% |
|
| Impeachment | 0.0% | 0.0% | 1.8% | 0.9% | 0.7% |
|
| Formal irregularity | 4.6% | 2.7% | 6.2% | 0.0% | 3.2% |
|
| Ineligibilities | 3.1% | 28.2% | 2.7% | 0.0% | 10.9% |
|
| Nepotism | 1.5% | 0.0% | 3.5% | 1.9% | 1.6% |
|
| Professional Mayor | 4.6% | 4.7% | 2.7% | 1.9% | 3.5% |
|
| Vacancy | 0.0% | 1.3% | 0.0% | 0.9% | 0.7% |
|
| Total | 65 | 149 | 113 | 106 | 433 |