| NBPBX | VIVAX | NBPBX / VIVAX | |
| Total Expense Ratio | 1.10 | 0.17 | 647% |
| Annual Report Gross Expense Ratio | 1.10 | 0.17 | 647% |
| Fund Existence | 29 years | 33 years | - |
| Gain YTD | 16.785 | 10.844 | 155% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.56B | 208B | 4% |
| Annual Yield % from dividends | 1.54 | 1.98 | 78% |
| Returns for 1 year | 11.59 | 5.48 | 212% |
| Returns for 3 years | 24.84 | 32.94 | 75% |
| Returns for 5 years | 70.55 | 64.67 | 109% |
| Returns for 10 years | 84.52 | 129.02 | 66% |