| MDIHX | NSIVX | MDIHX / NSIVX | |
| Total Expense Ratio | 1.08 | 0.98 | 110% |
| Annual Report Gross Expense Ratio | 1.10 | 1.13 | 97% |
| Fund Existence | 21 years | 5 years | - |
| Gain YTD | 21.352 | 21.751 | 98% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 42.7B | 83.6M | 51,077% |
| Annual Yield % from dividends | 1.85 | 1.66 | 111% |
| Returns for 1 year | 18.44 | 16.12 | 114% |
| Returns for 3 years | 42.11 | 41.52 | 101% |
| Returns for 5 years | 28.91 | N/A | - |
| Returns for 10 years | 99.74 | N/A | - |