| NIQTX | RERFX | NIQTX / RERFX | |
| Total Expense Ratio | 1.28 | 0.52 | 246% |
| Annual Report Gross Expense Ratio | 1.28 | 0.52 | 246% |
| Fund Existence | 13 years | 24 years | - |
| Gain YTD | 6.447 | 5.670 | 114% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.15B | 135B | 1% |
| Annual Yield % from dividends | 0.79 | 2.80 | 28% |
| Returns for 1 year | 17.47 | 18.72 | 93% |
| Returns for 3 years | 31.51 | 26.85 | 117% |
| Returns for 5 years | 7.22 | -2.76 | -261% |
| Returns for 10 years | 67.98 | 69.41 | 98% |