| FWIFX | NPFCX | FWIFX / NPFCX | |
| Total Expense Ratio | 0.72 | 1.48 | 49% |
| Annual Report Gross Expense Ratio | 0.72 | 1.48 | 49% |
| Fund Existence | 17 years | 25 years | - |
| Gain YTD | 5.046 | 13.990 | 36% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.53B | 163B | 2% |
| Annual Yield % from dividends | 0.68 | 0.00 | - |
| Returns for 1 year | 2.35 | 11.34 | 21% |
| Returns for 3 years | 47.92 | 48.57 | 99% |
| Returns for 5 years | 10.55 | 16.88 | 63% |
| Returns for 10 years | 67.89 | 88.77 | 76% |