| IRGUX | JDMRX | IRGUX / JDMRX | |
| Total Expense Ratio | 0.65 | 1.41 | 46% |
| Annual Report Gross Expense Ratio | 0.80 | 1.41 | 57% |
| Fund Existence | 17 years | 17 years | - |
| Gain YTD | 4.381 | 8.489 | 52% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2500 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 76.7M | 22.3B | 0% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -8.73 | 3.21 | -272% |
| Returns for 3 years | 30.90 | 9.89 | 312% |
| Returns for 5 years | -1.14 | -17.75 | 6% |
| Returns for 10 years | 76.43 | 51.85 | 147% |