| PRFHX | PTYIX | PRFHX / PTYIX | |
| Total Expense Ratio | 0.64 | 0.50 | 128% |
| Annual Report Gross Expense Ratio | 0.64 | 0.50 | 128% |
| Fund Existence | 41 years | 10 years | - |
| Gain YTD | 2.985 | 3.046 | 98% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 500000 | 1% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.64B | 3.64B | 100% |
| Annual Yield % from dividends | 4.07 | 4.20 | 97% |
| Returns for 1 year | 9.30 | 9.45 | 98% |
| Returns for 3 years | 17.79 | 18.27 | 97% |
| Returns for 5 years | 6.53 | 7.23 | 90% |
| Returns for 10 years | 22.08 | N/A | - |