| IGIFX | MDIHX | IGIFX / MDIHX | |
| Total Expense Ratio | 0.93 | 1.08 | 86% |
| Annual Report Gross Expense Ratio | 0.93 | 1.10 | 85% |
| Fund Existence | 18 years | 21 years | - |
| Gain YTD | 12.706 | 9.436 | 135% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 20B | 44.6B | 45% |
| Annual Yield % from dividends | 2.21 | 1.85 | 119% |
| Returns for 1 year | 22.11 | 17.73 | 125% |
| Returns for 3 years | 58.34 | 46.99 | 124% |
| Returns for 5 years | 29.57 | 27.94 | 106% |
| Returns for 10 years | 93.21 | 123.06 | 76% |