| BBTBX | RBFEX | BBTBX / RBFEX | |
| Total Expense Ratio | 0.12 | 0.57 | 21% |
| Annual Report Gross Expense Ratio | 0.34 | 0.57 | 60% |
| Fund Existence | 13 years | 24 years | - |
| Gain YTD | -0.243 | -0.725 | 34% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 30.8B | 100B | 31% |
| Annual Yield % from dividends | 4.55 | 4.20 | 108% |
| Returns for 1 year | 1.56 | 0.82 | 190% |
| Returns for 3 years | 15.41 | 13.16 | 117% |
| Returns for 5 years | 0.53 | -2.55 | -21% |
| Returns for 10 years | 16.67 | 11.08 | 150% |