| BIBDX | IIGZX | BIBDX / IIGZX | |
| Total Expense Ratio | 0.80 | 0.60 | 133% |
| Annual Report Gross Expense Ratio | 0.80 | 0.70 | 114% |
| Fund Existence | 18 years | 12 years | - |
| Gain YTD | 4.285 | 12.479 | 34% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 838M | 368M | 228% |
| Annual Yield % from dividends | 1.23 | 1.67 | 74% |
| Returns for 1 year | -3.62 | 8.17 | -44% |
| Returns for 3 years | 15.61 | 36.28 | 43% |
| Returns for 5 years | 4.36 | 24.51 | 18% |
| Returns for 10 years | 19.10 | 92.37 | 21% |