| PFFRX | PRFRX | PFFRX / PRFRX | |
| Total Expense Ratio | 0.69 | 0.76 | 91% |
| Annual Report Gross Expense Ratio | 0.69 | 0.76 | 91% |
| Fund Existence | 16 years | 15 years | - |
| Gain YTD | 1.436 | 1.272 | 113% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 2500 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.71B | 4.03B | 117% |
| Annual Yield % from dividends | 6.87 | 6.82 | 101% |
| Returns for 1 year | 4.77 | 4.68 | 102% |
| Returns for 3 years | 25.14 | 24.58 | 102% |
| Returns for 5 years | 33.76 | 33.26 | 102% |
| Returns for 10 years | 65.37 | 62.64 | 104% |