| BUFMX | PMBJX | BUFMX / PMBJX | |
| Total Expense Ratio | 1.03 | 0.76 | 136% |
| Annual Report Gross Expense Ratio | 1.03 | 0.76 | 136% |
| Fund Existence | 25 years | 26 years | - |
| Gain YTD | -6.529 | -8.010 | 82% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 1000 | 250% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 101M | 21.3B | 0% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -21.16 | -19.19 | 110% |
| Returns for 3 years | -13.27 | 9.27 | -143% |
| Returns for 5 years | -37.07 | -9.24 | 401% |
| Returns for 10 years | -14.03 | 71.18 | -20% |