| NRIQX | RERFX | NRIQX / RERFX | |
| Total Expense Ratio | 0.79 | 0.52 | 152% |
| Annual Report Gross Expense Ratio | 0.97 | 0.52 | 187% |
| Fund Existence | 12 years | 24 years | - |
| Gain YTD | 18.131 | 21.543 | 84% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.09B | 134B | 1% |
| Annual Yield % from dividends | 1.72 | 0.84 | 205% |
| Returns for 1 year | 10.81 | 12.77 | 85% |
| Returns for 3 years | 28.37 | 30.61 | 93% |
| Returns for 5 years | 5.08 | 3.71 | 137% |
| Returns for 10 years | 44.66 | 44.17 | 101% |