| RBFFX | VBIMX | RBFFX / VBIMX | |
| Total Expense Ratio | 0.28 | 0.03 | 933% |
| Annual Report Gross Expense Ratio | 0.28 | 0.03 | 933% |
| Fund Existence | 24 years | 21 years | - |
| Gain YTD | -0.190 | -3.220 | 6% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 5000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 101B | 52.5B | 192% |
| Annual Yield % from dividends | 4.51 | 4.35 | 104% |
| Returns for 1 year | 2.29 | -2.67 | -86% |
| Returns for 3 years | 13.43 | 1.29 | 1,042% |
| Returns for 5 years | -0.89 | -17.00 | 5% |
| Returns for 10 years | 15.44 | -7.67 | -201% |