| IBAFX | VSTBX | IBAFX / VSTBX | |
| Total Expense Ratio | 0.36 | 0.03 | 1,200% |
| Annual Report Gross Expense Ratio | 0.36 | 0.03 | 1,200% |
| Fund Existence | 18 years | 17 years | - |
| Gain YTD | 0.157 | 1.139 | 14% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 5000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 28.7B | 52B | 55% |
| Annual Yield % from dividends | 4.18 | 4.08 | 103% |
| Returns for 1 year | 2.47 | 2.98 | 83% |
| Returns for 3 years | 15.87 | 18.01 | 88% |
| Returns for 5 years | 7.24 | 12.44 | 58% |
| Returns for 10 years | 18.39 | 30.01 | 61% |