| NIQCX | RERFX | NIQCX / RERFX | |
| Total Expense Ratio | 2.01 | 0.52 | 387% |
| Annual Report Gross Expense Ratio | 2.19 | 0.52 | 421% |
| Fund Existence | 13 years | 24 years | - |
| Gain YTD | 21.023 | 24.078 | 87% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.1B | 134B | 1% |
| Annual Yield % from dividends | 0.35 | 0.84 | 42% |
| Returns for 1 year | 12.76 | 14.21 | 90% |
| Returns for 3 years | 30.58 | 35.40 | 86% |
| Returns for 5 years | 2.83 | 5.08 | 56% |
| Returns for 10 years | 43.90 | 53.55 | 82% |