| NBFCX | NPFCX | NBFCX / NPFCX | |
| Total Expense Ratio | 1.11 | 1.48 | 75% |
| Annual Report Gross Expense Ratio | 1.11 | 1.48 | 75% |
| Fund Existence | 32 years | 25 years | - |
| Gain YTD | 20.267 | 20.311 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 816M | 163B | 1% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 15.34 | 10.29 | 149% |
| Returns for 3 years | 75.27 | 46.36 | 162% |
| Returns for 5 years | 20.85 | 21.14 | 99% |
| Returns for 10 years | 23.62 | 92.69 | 25% |