| VBTIX | VBTLX | VBTIX / VBTLX | |
| Total Expense Ratio | 0.03 | 0.04 | 63% |
| Annual Report Gross Expense Ratio | 0.03 | 0.04 | 63% |
| Fund Existence | 30 years | 24 years | - |
| Gain YTD | 3.059 | 3.393 | 90% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000 | 3000 | 166,667% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 380B | 380B | 100% |
| Annual Yield % from dividends | 3.83 | 3.82 | 100% |
| Returns for 1 year | 2.20 | 2.64 | 83% |
| Returns for 3 years | 3.62 | 3.96 | 92% |
| Returns for 5 years | -15.87 | -15.60 | 102% |
| Returns for 10 years | -7.48 | -7.18 | 104% |