| RBFFX | VBIIX | RBFFX / VBIIX | |
| Total Expense Ratio | 0.28 | 0.15 | 187% |
| Annual Report Gross Expense Ratio | 0.28 | 0.15 | 187% |
| Fund Existence | 24 years | 33 years | - |
| Gain YTD | -0.531 | -3.883 | 14% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 100B | 52.1B | 192% |
| Annual Yield % from dividends | 4.50 | 4.27 | 106% |
| Returns for 1 year | 1.11 | -3.88 | -29% |
| Returns for 3 years | 14.16 | 1.91 | 742% |
| Returns for 5 years | -1.10 | -17.17 | 6% |
| Returns for 10 years | 14.43 | -9.02 | -160% |