| 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 | 39.029 | 39.202 | 100% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 794M | 794M | 100% |
| Annual Yield % from dividends | 0.73 | 0.95 | 77% |
| Returns for 1 year | 39.33 | 39.54 | 99% |
| Returns for 3 years | 35.35 | 36.49 | 97% |
| Returns for 5 years | 112.80 | 115.75 | 97% |
| Returns for 10 years | 171.92 | 179.51 | 96% |