| CNPFX | NBFAX | CNPFX / NBFAX | |
| Total Expense Ratio | 0.84 | 1.35 | 62% |
| Annual Report Gross Expense Ratio | 0.84 | 1.35 | 62% |
| Fund Existence | 23 years | 29 years | - |
| Gain YTD | 14.399 | 11.052 | 130% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 163B | 814M | 20,025% |
| Annual Yield % from dividends | 0.61 | 0.00 | - |
| Returns for 1 year | 11.86 | 8.70 | 136% |
| Returns for 3 years | 53.09 | 65.78 | 81% |
| Returns for 5 years | 22.53 | 13.99 | 161% |
| Returns for 10 years | 107.49 | -24.34 | -442% |