| NBPTX | RMFEX | NBPTX / RMFEX | |
| Total Expense Ratio | 0.95 | 0.62 | 153% |
| Annual Report Gross Expense Ratio | 0.95 | 0.62 | 153% |
| Fund Existence | 33 years | 24 years | - |
| Gain YTD | 24.363 | 12.177 | 200% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 10.5B | 118B | 9% |
| Annual Yield % from dividends | 1.08 | 1.41 | 77% |
| Returns for 1 year | 30.10 | 10.47 | 287% |
| Returns for 3 years | 56.21 | 39.01 | 144% |
| Returns for 5 years | 50.92 | 40.30 | 126% |
| Returns for 10 years | 148.01 | 102.63 | 144% |