| NBNGX | PMBMX | NBNGX / PMBMX | |
| Total Expense Ratio | 1.25 | 1.14 | 110% |
| Annual Report Gross Expense Ratio | 1.25 | 1.14 | 110% |
| Fund Existence | 43 years | 25 years | - |
| Gain YTD | 8.484 | 1.469 | 578% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 219M | 31.5B | 1% |
| Annual Yield % from dividends | 0.00 | 0.02 | - |
| Returns for 1 year | 2.69 | -8.38 | -32% |
| Returns for 3 years | 36.90 | 30.25 | 122% |
| Returns for 5 years | 13.83 | 23.98 | 58% |
| Returns for 10 years | 36.12 | 87.43 | 41% |