| AFTFX | PTRMX | AFTFX / PTRMX | |
| Total Expense Ratio | 0.63 | 0.73 | 86% |
| Annual Report Gross Expense Ratio | 0.63 | 0.73 | 86% |
| Fund Existence | 25 years | 14 years | - |
| Gain YTD | 0.321 | 2.081 | 15% |
| Front Load | N/A | 2% | - |
| Min. Initial Investment | 250 | 1000 | 25% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 24.5B | 751M | 3,262% |
| Annual Yield % from dividends | 2.94 | 3.65 | 80% |
| Returns for 1 year | 3.81 | 8.44 | 45% |
| Returns for 3 years | 3.47 | 13.33 | 26% |
| Returns for 5 years | -7.94 | 1.38 | -575% |
| Returns for 10 years | -2.76 | 18.05 | -15% |