| 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 | 4.061 | 4.142 | 98% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 500000 | 1% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.69B | 3.69B | 100% |
| Annual Yield % from dividends | 4.05 | 4.19 | 97% |
| Returns for 1 year | 9.67 | 9.83 | 98% |
| Returns for 3 years | 18.52 | 19.01 | 97% |
| Returns for 5 years | 7.20 | 8.01 | 90% |
| Returns for 10 years | 21.79 | N/A | - |