| MWTRX | PIOBX | MWTRX / PIOBX | |
| Total Expense Ratio | 0.65 | 0.81 | 80% |
| Annual Report Gross Expense Ratio | 0.65 | 0.83 | 78% |
| Fund Existence | 29 years | 47 years | - |
| Gain YTD | 7.113 | 7.668 | 93% |
| Front Load | N/A | 5% | - |
| Min. Initial Investment | 5000 | 2500 | 200% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 32B | 5.12B | 625% |
| Annual Yield % from dividends | 3.65 | 4.83 | 76% |
| Returns for 1 year | 6.83 | 6.91 | 99% |
| Returns for 3 years | 15.21 | 18.03 | 84% |
| Returns for 5 years | -8.17 | -3.52 | 232% |
| Returns for 10 years | 10.44 | 20.53 | 51% |