| NIQCX | RERFX | NIQCX / RERFX | |
| Total Expense Ratio | 1.96 | 0.52 | 377% |
| Annual Report Gross Expense Ratio | 2.16 | 0.52 | 415% |
| Fund Existence | 13 years | 24 years | - |
| Gain YTD | 6.338 | 5.670 | 112% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.15B | 135B | 1% |
| Annual Yield % from dividends | 0.21 | 2.80 | 8% |
| Returns for 1 year | 16.42 | 18.72 | 88% |
| Returns for 3 years | 28.24 | 26.85 | 105% |
| Returns for 5 years | 2.65 | -2.76 | -96% |
| Returns for 10 years | 54.49 | 69.41 | 79% |