| PGNAX | PNRZX | PGNAX / PNRZX | |
| Total Expense Ratio | 1.26 | 0.92 | 137% |
| Annual Report Gross Expense Ratio | 1.26 | 0.92 | 137% |
| Fund Existence | 36 years | 29 years | - |
| Gain YTD | 18.510 | 18.523 | 100% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | N/A | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 902M | 902M | 100% |
| Annual Yield % from dividends | 0.84 | 1.02 | 82% |
| Returns for 1 year | 60.97 | 61.52 | 99% |
| Returns for 3 years | 60.66 | 62.33 | 97% |
| Returns for 5 years | 134.32 | 138.02 | 97% |
| Returns for 10 years | 250.71 | 261.23 | 96% |