| MBRRX | MFBHX | MBRRX / MFBHX | |
| Total Expense Ratio | 1.01 | 0.76 | 133% |
| Annual Report Gross Expense Ratio | 1.02 | 0.77 | 132% |
| Fund Existence | 23 years | 21 years | - |
| Gain YTD | 0.511 | 0.616 | 83% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.38B | 4.38B | 100% |
| Annual Yield % from dividends | 4.28 | 4.53 | 94% |
| Returns for 1 year | 5.79 | 6.06 | 96% |
| Returns for 3 years | 16.35 | 17.22 | 95% |
| Returns for 5 years | -2.18 | -0.95 | 231% |
| Returns for 10 years | 21.49 | 24.58 | 87% |