| 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 | 9 years | - |
| Gain YTD | 16.427 | 15.607 | 105% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 438M | 1.41T | 0% |
| Annual Yield % from dividends | 0.86 | 1.15 | 75% |
| Returns for 1 year | 1.25 | 16.98 | 7% |
| Returns for 3 years | 10.43 | 76.33 | 14% |
| Returns for 5 years | -4.99 | 96.38 | -5% |
| Returns for 10 years | N/A | N/A | - |