| 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 | 16 years | - |
| Gain YTD | 10.026 | 10.236 | 98% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 44.3B | 1.13B | 3,931% |
| Annual Yield % from dividends | 1.85 | 1.96 | 94% |
| Returns for 1 year | 19.48 | 23.13 | 84% |
| Returns for 3 years | 47.92 | 53.99 | 89% |
| Returns for 5 years | 29.86 | 39.19 | 76% |
| Returns for 10 years | 135.56 | 120.63 | 112% |