| DFREX | PRKZX | DFREX / PRKZX | |
| Total Expense Ratio | 0.18 | 1.10 | 16% |
| Annual Report Gross Expense Ratio | 0.20 | 2.83 | 7% |
| Fund Existence | 33 years | 10 years | - |
| Gain YTD | 1.854 | 2.405 | 77% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.72B | 55.3M | 12,157% |
| Annual Yield % from dividends | 2.57 | 3.54 | 73% |
| Returns for 1 year | -3.07 | -4.09 | 75% |
| Returns for 3 years | 12.50 | 28.22 | 44% |
| Returns for 5 years | 21.54 | 4.33 | 498% |
| Returns for 10 years | 63.78 | 30.06 | 212% |