| BTIRX | VFFSX | BTIRX / VFFSX | |
| Total Expense Ratio | 0.20 | 0.01 | 2,000% |
| Annual Report Gross Expense Ratio | 0.24 | 0.01 | 2,400% |
| Fund Existence | 9 years | 10 years | - |
| Gain YTD | 5.797 | 17.891 | 32% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 432M | 1.48T | 0% |
| Annual Yield % from dividends | 0.84 | 1.13 | 75% |
| Returns for 1 year | 3.08 | 14.87 | 21% |
| Returns for 3 years | 12.67 | 81.45 | 16% |
| Returns for 5 years | -6.90 | 87.59 | -8% |
| Returns for 10 years | N/A | N/A | - |