| 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 | 30 years | - |
| Gain YTD | 23.424 | 23.579 | 99% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | N/A | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1B | 1B | 100% |
| Annual Yield % from dividends | 0.79 | 0.95 | 82% |
| Returns for 1 year | 59.42 | 59.95 | 99% |
| Returns for 3 years | 80.55 | 82.43 | 98% |
| Returns for 5 years | 105.73 | 108.97 | 97% |
| Returns for 10 years | 185.34 | 193.97 | 96% |