| RBOGX | VBIRX | RBOGX / VBIRX | |
| Total Expense Ratio | 0.25 | 0.06 | 417% |
| Annual Report Gross Expense Ratio | 0.25 | 0.06 | 417% |
| Fund Existence | 17 years | 25 years | - |
| Gain YTD | -0.018 | -1.934 | 1% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 3000 | 8% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 28.7B | 69.8B | 41% |
| Annual Yield % from dividends | 4.29 | 4.04 | 106% |
| Returns for 1 year | 2.17 | -1.65 | -132% |
| Returns for 3 years | 14.58 | 2.22 | 657% |
| Returns for 5 years | 7.12 | -5.97 | -119% |
| Returns for 10 years | 18.83 | -0.06 | -31,024% |