| 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 | -4.236 | 9.068 | -47% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 23.7B | 639M | 3,709% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -13.50 | 4.05 | -333% |
| Returns for 3 years | 11.21 | 26.84 | 42% |
| Returns for 5 years | -2.58 | -22.60 | 11% |
| Returns for 10 years | 76.53 | 46.52 | 165% |