| AMBFX | FBONX | AMBFX / FBONX | |
| Total Expense Ratio | 0.35 | 0.30 | 117% |
| Annual Report Gross Expense Ratio | 0.35 | 0.30 | 117% |
| Fund Existence | 18 years | 6 years | - |
| Gain YTD | 8.695 | 8.722 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 288B | 288B | 100% |
| Annual Yield % from dividends | 1.98 | 2.03 | 98% |
| Returns for 1 year | 12.31 | 12.37 | 100% |
| Returns for 3 years | 40.67 | 40.89 | 99% |
| Returns for 5 years | 34.39 | 36.80 | 93% |
| Returns for 10 years | 84.58 | N/A | - |