| DFFVX | NDVBX | DFFVX / NDVBX | |
| Total Expense Ratio | 0.29 | 1.97 | 15% |
| Annual Report Gross Expense Ratio | 0.30 | 1.98 | 15% |
| Fund Existence | 27 years | 15 years | - |
| Gain YTD | 19.461 | 7.120 | 273% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 17B | 2.22B | 765% |
| Annual Yield % from dividends | 1.49 | 0.19 | 785% |
| Returns for 1 year | 20.44 | -1.94 | -1,054% |
| Returns for 3 years | 58.94 | 6.23 | 946% |
| Returns for 5 years | 56.27 | -13.79 | -408% |
| Returns for 10 years | 123.07 | 29.56 | 416% |