| NBNRX | RERFX | NBNRX / RERFX | |
| Total Expense Ratio | 1.41 | 0.52 | 271% |
| Annual Report Gross Expense Ratio | 1.61 | 0.52 | 310% |
| Fund Existence | 16 years | 24 years | - |
| Gain YTD | 14.789 | 19.512 | 76% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 239M | 132B | 0% |
| Annual Yield % from dividends | 0.65 | 0.83 | 78% |
| Returns for 1 year | 11.12 | 13.69 | 81% |
| Returns for 3 years | 26.50 | 32.77 | 81% |
| Returns for 5 years | 4.80 | 5.85 | 82% |
| Returns for 10 years | 42.78 | 41.00 | 104% |