| NBFCX | NPFFX | NBFCX / NPFFX | |
| Total Expense Ratio | 1.10 | 0.77 | 143% |
| Annual Report Gross Expense Ratio | 1.10 | 0.77 | 143% |
| Fund Existence | 33 years | 26 years | - |
| Gain YTD | 7.859 | 6.544 | 120% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 820M | 169B | 0% |
| Annual Yield % from dividends | 0.11 | 0.92 | 12% |
| Returns for 1 year | 0.38 | 3.93 | 10% |
| Returns for 3 years | 56.21 | 39.74 | 141% |
| Returns for 5 years | 1.28 | 10.57 | 12% |
| Returns for 10 years | 25.75 | 110.13 | 23% |