| DIFIX | VWIAX | DIFIX / VWIAX | |
| Total Expense Ratio | 0.64 | 0.16 | 400% |
| Annual Report Gross Expense Ratio | 0.71 | 0.16 | 444% |
| Fund Existence | 19 years | 25 years | - |
| Gain YTD | 8.730 | 9.278 | 94% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 50000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.87B | 48.7B | 4% |
| Annual Yield % from dividends | 5.44 | 3.47 | 157% |
| Returns for 1 year | 7.49 | 4.39 | 171% |
| Returns for 3 years | 27.55 | 11.95 | 231% |
| Returns for 5 years | 18.87 | 3.64 | 519% |
| Returns for 10 years | 52.75 | 28.54 | 185% |