| PMBJX | WFEIX | PMBJX / WFEIX | |
| Total Expense Ratio | 0.76 | 0.85 | 89% |
| Annual Report Gross Expense Ratio | 0.76 | 0.93 | 82% |
| Fund Existence | 25 years | 23 years | - |
| Gain YTD | -0.745 | 8.504 | -9% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 23.2B | 630M | 3,683% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -10.41 | 1.69 | -615% |
| Returns for 3 years | 20.17 | 37.47 | 54% |
| Returns for 5 years | -1.32 | -26.02 | 5% |
| Returns for 10 years | 79.67 | 43.95 | 181% |