| NWWLX | PIFIX | NWWLX / PIFIX | |
| Total Expense Ratio | 0.62 | 0.73 | 85% |
| Annual Report Gross Expense Ratio | 0.62 | 0.73 | 85% |
| Fund Existence | 13 years | 20 years | - |
| Gain YTD | 2.777 | 2.921 | 95% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 50000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 231M | 2.11B | 11% |
| Annual Yield % from dividends | 3.85 | 3.11 | 124% |
| Returns for 1 year | 4.36 | 3.46 | 126% |
| Returns for 3 years | 19.39 | 26.41 | 73% |
| Returns for 5 years | 7.99 | 9.06 | 88% |
| Returns for 10 years | 32.48 | 40.06 | 81% |