| MITBX | VFFSX | MITBX / VFFSX | |
| Total Expense Ratio | 1.44 | 0.01 | 14,400% |
| Annual Report Gross Expense Ratio | 1.44 | 0.01 | 14,400% |
| Fund Existence | 33 years | 10 years | - |
| Gain YTD | 8.376 | 10.685 | 78% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 5000000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.94B | 1.67T | 0% |
| Annual Yield % from dividends | 0.02 | 1.08 | 2% |
| Returns for 1 year | 0.11 | 21.07 | 1% |
| Returns for 3 years | 4.56 | 68.45 | 7% |
| Returns for 5 years | -11.08 | 73.48 | -15% |
| Returns for 10 years | 30.11 | 251.21 | 12% |