| MDIHX | PIIOX | MDIHX / PIIOX | |
| Total Expense Ratio | 1.08 | 0.87 | 124% |
| Annual Report Gross Expense Ratio | 1.10 | 0.87 | 126% |
| Fund Existence | 21 years | 17 years | - |
| Gain YTD | 14.596 | 14.065 | 104% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 44.5B | 1.21B | 3,693% |
| Annual Yield % from dividends | 1.83 | 1.93 | 95% |
| Returns for 1 year | 18.23 | 19.78 | 92% |
| Returns for 3 years | 56.53 | 61.65 | 92% |
| Returns for 5 years | 36.46 | 43.54 | 84% |
| Returns for 10 years | 123.15 | 108.15 | 114% |