| DRTHX | VFFSX | DRTHX / VFFSX | |
| Total Expense Ratio | 0.75 | 0.01 | 7,500% |
| Annual Report Gross Expense Ratio | 0.75 | 0.01 | 7,500% |
| Fund Existence | 54 years | 10 years | - |
| Gain YTD | 6.003 | 17.916 | 34% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 5000000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 505M | 1.48T | 0% |
| Annual Yield % from dividends | 0.27 | 1.13 | 24% |
| Returns for 1 year | 3.18 | 14.85 | 21% |
| Returns for 3 years | 48.25 | 80.76 | 60% |
| Returns for 5 years | 25.88 | 87.63 | 30% |
| Returns for 10 years | 71.62 | N/A | - |