| NWFFX | RNWFX | NWFFX / RNWFX | |
| Total Expense Ratio | 0.96 | 0.62 | 155% |
| Annual Report Gross Expense Ratio | 0.96 | 0.62 | 155% |
| Fund Existence | 25 years | 24 years | - |
| Gain YTD | 15.331 | 15.790 | 97% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | 250 | N/A | - |
| Net Assets | 90.7B | 90.7B | 100% |
| Annual Yield % from dividends | 0.96 | 1.22 | 79% |
| Returns for 1 year | 22.36 | 23.01 | 97% |
| Returns for 3 years | 48.23 | 50.17 | 96% |
| Returns for 5 years | 16.14 | 18.70 | 86% |
| Returns for 10 years | 108.22 | 111.90 | 97% |