| GSIEX | MDIHX | GSIEX / MDIHX | |
| Total Expense Ratio | 0.82 | 1.08 | 76% |
| Annual Report Gross Expense Ratio | 0.96 | 1.10 | 87% |
| Fund Existence | 30 years | 21 years | - |
| Gain YTD | 7.951 | 10.026 | 79% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 895M | 44.4B | 2% |
| Annual Yield % from dividends | 2.05 | 1.85 | 110% |
| Returns for 1 year | 17.07 | 19.48 | 88% |
| Returns for 3 years | 42.53 | 47.92 | 89% |
| Returns for 5 years | 32.82 | 29.86 | 110% |
| Returns for 10 years | 161.38 | 135.56 | 119% |