| PFFRX | RFRFX | PFFRX / RFRFX | |
| Total Expense Ratio | 0.69 | 0.72 | 96% |
| Annual Report Gross Expense Ratio | 0.69 | 0.78 | 88% |
| Fund Existence | 16 years | 18 years | - |
| Gain YTD | 1.436 | 1.545 | 93% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.71B | 666M | 708% |
| Annual Yield % from dividends | 6.87 | 6.80 | 101% |
| Returns for 1 year | 4.77 | 4.38 | 109% |
| Returns for 3 years | 25.14 | 23.79 | 106% |
| Returns for 5 years | 33.76 | 29.54 | 114% |
| Returns for 10 years | 65.37 | 61.16 | 107% |