| PGNAX | PNRZX | PGNAX / PNRZX | |
| Total Expense Ratio | 1.26 | 0.92 | 137% |
| Annual Report Gross Expense Ratio | 1.26 | 0.92 | 137% |
| Fund Existence | 37 years | 30 years | - |
| Gain YTD | 22.464 | 22.693 | 99% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | N/A | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 968M | 968M | 100% |
| Annual Yield % from dividends | 0.84 | 1.02 | 82% |
| Returns for 1 year | 51.41 | 51.92 | 99% |
| Returns for 3 years | 60.68 | 62.34 | 97% |
| Returns for 5 years | 116.67 | 120.06 | 97% |
| Returns for 10 years | 165.51 | 174.33 | 95% |