| NWWLX | PIFIX | NWWLX / PIFIX | |
| Total Expense Ratio | 0.62 | 0.73 | 85% |
| Annual Report Gross Expense Ratio | 0.62 | 0.73 | 85% |
| Fund Existence | 12 years | 20 years | - |
| Gain YTD | 3.378 | 3.549 | 95% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 50000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 234M | 2.15B | 11% |
| Annual Yield % from dividends | 3.86 | 3.14 | 123% |
| Returns for 1 year | 7.61 | 8.02 | 95% |
| Returns for 3 years | 18.60 | 25.42 | 73% |
| Returns for 5 years | 9.43 | 10.46 | 90% |
| Returns for 10 years | 32.99 | 40.91 | 81% |