| PTRMX | RTEAX | PTRMX / RTEAX | |
| Total Expense Ratio | 0.73 | 0.80 | 91% |
| Annual Report Gross Expense Ratio | 0.73 | 0.82 | 89% |
| Fund Existence | 14 years | 16 years | - |
| Gain YTD | 2.081 | 1.416 | 147% |
| Front Load | 2% | 4% | 60% |
| Min. Initial Investment | 1000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 751M | 6.64B | 11% |
| Annual Yield % from dividends | 3.65 | 3.25 | 112% |
| Returns for 1 year | 8.44 | 5.89 | 143% |
| Returns for 3 years | 13.33 | 11.00 | 121% |
| Returns for 5 years | 1.38 | 1.16 | 119% |
| Returns for 10 years | 18.05 | 3.98 | 454% |