| PMBMX | WWNPX | PMBMX / WWNPX | |
| Total Expense Ratio | 1.14 | 1.64 | 70% |
| Annual Report Gross Expense Ratio | 1.14 | 1.66 | 69% |
| Fund Existence | 25 years | 26 years | - |
| Gain YTD | -0.881 | -7.731 | 11% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2500 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 30.9B | 1.11B | 2,789% |
| Annual Yield % from dividends | 0.02 | 0.07 | 32% |
| Returns for 1 year | -6.86 | -24.30 | 28% |
| Returns for 3 years | 30.98 | 17.58 | 176% |
| Returns for 5 years | 22.54 | 158.63 | 14% |
| Returns for 10 years | 83.67 | 280.58 | 30% |