| MDIHX | PDIFX | MDIHX / PDIFX | |
| Total Expense Ratio | 1.08 | 0.76 | 142% |
| Annual Report Gross Expense Ratio | 1.10 | 0.76 | 145% |
| Fund Existence | 21 years | 7 years | - |
| Gain YTD | 21.352 | 24.279 | 88% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 42.7B | 1.17B | 3,656% |
| Annual Yield % from dividends | 1.85 | 2.02 | 92% |
| Returns for 1 year | 18.44 | 20.97 | 88% |
| Returns for 3 years | 42.11 | 49.37 | 85% |
| Returns for 5 years | 28.91 | 28.30 | 102% |
| Returns for 10 years | 99.74 | N/A | - |