| PIRMX | PZRMX | PIRMX / PZRMX | |
| Total Expense Ratio | 2.14 | 2.54 | 84% |
| Annual Report Gross Expense Ratio | 2.43 | 2.83 | 86% |
| Fund Existence | 15 years | 15 years | - |
| Gain YTD | 7.271 | 6.950 | 105% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 1000000 | 1000 | 100,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.07B | 2.07B | 100% |
| Annual Yield % from dividends | 8.14 | 8.09 | 101% |
| Returns for 1 year | 10.56 | 10.07 | 105% |
| Returns for 3 years | 34.98 | 33.38 | 105% |
| Returns for 5 years | 36.69 | 33.86 | 108% |
| Returns for 10 years | 88.96 | 81.09 | 110% |