| PNGYX | TROZX | PNGYX / TROZX | |
| Total Expense Ratio | 0.77 | 0.00 | - |
| Annual Report Gross Expense Ratio | 0.93 | 0.65 | 143% |
| Fund Existence | 26 years | 6 years | - |
| Gain YTD | 11.047 | 13.336 | 83% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.23B | 17B | 7% |
| Annual Yield % from dividends | 1.89 | 2.95 | 64% |
| Returns for 1 year | 20.56 | 29.33 | 70% |
| Returns for 3 years | 60.80 | 87.69 | 69% |
| Returns for 5 years | 67.43 | 100.86 | 67% |
| Returns for 10 years | 131.87 | N/A | - |