| JIERX | MDIHX | JIERX / MDIHX | |
| Total Expense Ratio | 0.60 | 1.08 | 56% |
| Annual Report Gross Expense Ratio | 0.71 | 1.10 | 65% |
| Fund Existence | 20 years | 21 years | - |
| Gain YTD | 4.842 | 5.566 | 87% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 5.24B | 45.8B | 11% |
| Annual Yield % from dividends | 2.59 | 1.93 | 135% |
| Returns for 1 year | 22.40 | 27.33 | 82% |
| Returns for 3 years | 40.65 | 42.38 | 96% |
| Returns for 5 years | 27.84 | 31.08 | 90% |
| Returns for 10 years | 117.32 | 137.00 | 86% |