| 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 | 30.319 | 30.699 | 99% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 742M | 739M | 100% |
| Annual Yield % from dividends | 0.77 | 0.99 | 77% |
| Returns for 1 year | 24.21 | 24.67 | 98% |
| Returns for 3 years | 16.65 | 17.67 | 94% |
| Returns for 5 years | 133.40 | 137.19 | 97% |
| Returns for 10 years | 130.31 | 137.30 | 95% |