| VBILX | VBTLX | VBILX / VBTLX | |
| Total Expense Ratio | 0.06 | 0.04 | 150% |
| Annual Report Gross Expense Ratio | 0.06 | 0.04 | 150% |
| Fund Existence | 25 years | 25 years | - |
| Gain YTD | -3.788 | -2.968 | 128% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 3000 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 52.1B | 399B | 13% |
| Annual Yield % from dividends | 4.36 | 4.08 | 107% |
| Returns for 1 year | -3.79 | -2.67 | 142% |
| Returns for 3 years | 2.36 | 1.83 | 129% |
| Returns for 5 years | -16.80 | -16.23 | 103% |
| Returns for 10 years | -8.44 | -13.34 | 63% |