| DFFVX | WBVRX | DFFVX / WBVRX | |
| Total Expense Ratio | 0.29 | 0.80 | 36% |
| Annual Report Gross Expense Ratio | 0.30 | 0.80 | 37% |
| Fund Existence | 26 years | 5 years | - |
| Gain YTD | 23.523 | 24.941 | 94% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 17.3B | 769M | 2,250% |
| Annual Yield % from dividends | 1.49 | 0.73 | 205% |
| Returns for 1 year | 30.53 | 29.52 | 103% |
| Returns for 3 years | 60.25 | 32.63 | 185% |
| Returns for 5 years | 57.57 | 15.75 | 365% |
| Returns for 10 years | 126.69 | N/A | - |