| DFIEX | MDIHX | DFIEX / MDIHX | |
| Total Expense Ratio | 0.23 | 1.08 | 21% |
| Annual Report Gross Expense Ratio | 0.23 | 1.10 | 21% |
| Fund Existence | 21 years | 21 years | - |
| Gain YTD | 15.497 | 13.785 | 112% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 43.9B | 44.5B | 99% |
| Annual Yield % from dividends | 2.95 | 1.83 | 162% |
| Returns for 1 year | 25.28 | 17.17 | 147% |
| Returns for 3 years | 76.30 | 53.54 | 143% |
| Returns for 5 years | 59.76 | 32.30 | 185% |
| Returns for 10 years | 135.21 | 121.03 | 112% |