| TBIRX | VBTLX | TBIRX / VBTLX | |
| Total Expense Ratio | 0.32 | 0.04 | 800% |
| Annual Report Gross Expense Ratio | 0.32 | 0.04 | 800% |
| Fund Existence | 16 years | 24 years | - |
| Gain YTD | 6.542 | 3.711 | 176% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 24B | 380B | 6% |
| Annual Yield % from dividends | 3.41 | 3.82 | 89% |
| Returns for 1 year | 6.46 | 2.95 | 219% |
| Returns for 3 years | 13.71 | 3.84 | 357% |
| Returns for 5 years | -4.54 | -15.34 | 30% |
| Returns for 10 years | 15.78 | -6.90 | -229% |