| BIBDX | BKBDX | BIBDX / BKBDX | |
| Total Expense Ratio | 0.80 | 0.71 | 113% |
| Annual Report Gross Expense Ratio | 0.80 | 0.71 | 113% |
| Fund Existence | 18 years | 10 years | - |
| Gain YTD | 9.760 | 9.748 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000000 | 5000000 | 40% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 853M | 853M | 100% |
| Annual Yield % from dividends | 1.29 | 1.34 | 96% |
| Returns for 1 year | 4.32 | 4.37 | 99% |
| Returns for 3 years | 22.90 | 23.23 | 99% |
| Returns for 5 years | -1.28 | -0.91 | 141% |
| Returns for 10 years | 35.82 | 39.11 | 92% |