| PRFHX | PTYIX | PRFHX / PTYIX | |
| Total Expense Ratio | 0.64 | 0.50 | 128% |
| Annual Report Gross Expense Ratio | 0.64 | 0.50 | 128% |
| Fund Existence | 42 years | 10 years | - |
| Gain YTD | 2.143 | 2.233 | 96% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 500000 | 1% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.55B | 3.55B | 100% |
| Annual Yield % from dividends | 4.17 | 4.31 | 97% |
| Returns for 1 year | 8.07 | 8.23 | 98% |
| Returns for 3 years | 18.19 | 18.69 | 97% |
| Returns for 5 years | 4.63 | 5.41 | 85% |
| Returns for 10 years | 19.57 | N/A | - |