| 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 | 7.358 | 7.208 | 102% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.06B | 143B | 1% |
| Annual Yield % from dividends | 0.79 | 2.67 | 30% |
| Returns for 1 year | 6.47 | 14.57 | 44% |
| Returns for 3 years | 33.08 | 28.31 | 117% |
| Returns for 5 years | -0.92 | -0.56 | 162% |
| Returns for 10 years | 63.71 | 64.85 | 98% |