| DFFVX | NSDVX | DFFVX / NSDVX | |
| Total Expense Ratio | 0.29 | 1.44 | 20% |
| Annual Report Gross Expense Ratio | 0.30 | 1.44 | 21% |
| Fund Existence | 26 years | 13 years | - |
| Gain YTD | 18.180 | 21.370 | 85% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 16.4B | 103M | 15,922% |
| Annual Yield % from dividends | 1.51 | 2.31 | 65% |
| Returns for 1 year | 26.97 | 20.74 | 130% |
| Returns for 3 years | 55.04 | 33.03 | 167% |
| Returns for 5 years | 55.63 | 19.04 | 292% |
| Returns for 10 years | 118.51 | 63.31 | 187% |