| ISIIX | MDIHX | ISIIX / MDIHX | |
| Total Expense Ratio | 0.85 | 1.08 | 79% |
| Annual Report Gross Expense Ratio | 0.98 | 1.10 | 89% |
| Fund Existence | 17 years | 21 years | - |
| Gain YTD | 9.911 | 9.362 | 106% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 713M | 43.6B | 2% |
| Annual Yield % from dividends | 3.82 | 1.86 | 205% |
| Returns for 1 year | 19.82 | 15.63 | 127% |
| Returns for 3 years | 51.37 | 41.45 | 124% |
| Returns for 5 years | 47.36 | 28.57 | 166% |
| Returns for 10 years | 129.09 | 121.91 | 106% |