| VBIMX | VBTIX | VBIMX / VBTIX | |
| Total Expense Ratio | 0.03 | 0.03 | 120% |
| Annual Report Gross Expense Ratio | 0.03 | 0.03 | 120% |
| Fund Existence | 21 years | 31 years | - |
| Gain YTD | -3.220 | -2.661 | 121% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000 | 5000000 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 52.5B | 398B | 13% |
| Annual Yield % from dividends | 4.35 | 4.09 | 106% |
| Returns for 1 year | -2.67 | -2.06 | 129% |
| Returns for 3 years | 1.29 | 0.63 | 203% |
| Returns for 5 years | -17.00 | -16.61 | 102% |
| Returns for 10 years | -7.67 | -12.95 | 59% |