| BBTBX | VBTLX | BBTBX / VBTLX | |
| Total Expense Ratio | 0.12 | 0.04 | 300% |
| Annual Report Gross Expense Ratio | 0.34 | 0.04 | 850% |
| Fund Existence | 13 years | 25 years | - |
| Gain YTD | 0.155 | -2.866 | -5% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 30.2B | 398B | 8% |
| Annual Yield % from dividends | 4.54 | 4.06 | 112% |
| Returns for 1 year | 2.68 | -2.16 | -124% |
| Returns for 3 years | 14.95 | 0.75 | 1,996% |
| Returns for 5 years | 0.73 | -16.73 | -4% |
| Returns for 10 years | 17.83 | -12.85 | -139% |