| 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 | 10.984 | 11.340 | 97% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 43.7B | 1.19B | 3,688% |
| Annual Yield % from dividends | 1.83 | 1.93 | 95% |
| Returns for 1 year | 18.20 | 22.97 | 79% |
| Returns for 3 years | 44.32 | 50.10 | 88% |
| Returns for 5 years | 31.41 | 40.00 | 79% |
| Returns for 10 years | 121.95 | 108.86 | 112% |