| MWOIX | NPFFX | MWOIX / NPFFX | |
| Total Expense Ratio | 0.97 | 0.77 | 126% |
| Annual Report Gross Expense Ratio | 1.07 | 0.77 | 139% |
| Fund Existence | 29 years | 25 years | - |
| Gain YTD | -2.010 | 1.600 | -126% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 904M | 163B | 1% |
| Annual Yield % from dividends | 0.34 | 0.96 | 35% |
| Returns for 1 year | -1.96 | 12.88 | -15% |
| Returns for 3 years | 14.48 | 41.24 | 35% |
| Returns for 5 years | 7.15 | 16.48 | 43% |
| Returns for 10 years | 117.17 | 127.77 | 92% |