| NRHIX | RITFX | NRHIX / RITFX | |
| Total Expense Ratio | 0.61 | 0.42 | 145% |
| Annual Report Gross Expense Ratio | 0.61 | 0.42 | 145% |
| Fund Existence | 13 years | 24 years | - |
| Gain YTD | 7.497 | 7.452 | 101% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 517M | 26.4B | 2% |
| Annual Yield % from dividends | 6.72 | 6.58 | 102% |
| Returns for 1 year | 8.12 | 7.96 | 102% |
| Returns for 3 years | 29.20 | 32.63 | 90% |
| Returns for 5 years | 21.38 | 32.83 | 65% |
| Returns for 10 years | 73.31 | 95.58 | 77% |