| DFSVX | NSVAX | DFSVX / NSVAX | |
| Total Expense Ratio | 0.31 | 0.96 | 32% |
| Annual Report Gross Expense Ratio | 0.31 | 1.11 | 28% |
| Fund Existence | 33 years | 24 years | - |
| Gain YTD | 9.431 | 8.165 | 116% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 17.9B | 821M | 2,180% |
| Annual Yield % from dividends | 1.58 | 0.72 | 219% |
| Returns for 1 year | 17.52 | 0.79 | 2,217% |
| Returns for 3 years | 35.91 | -13.94 | -258% |
| Returns for 5 years | 55.54 | -18.00 | -309% |
| Returns for 10 years | 121.92 | 12.55 | 971% |