| DFREX | PRKZX | DFREX / PRKZX | |
| Total Expense Ratio | 0.18 | 1.10 | 16% |
| Annual Report Gross Expense Ratio | 0.21 | 1.38 | 15% |
| Fund Existence | 34 years | 11 years | - |
| Gain YTD | 16.254 | 13.952 | 116% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.01B | 60.9M | 11,506% |
| Annual Yield % from dividends | 2.74 | 3.60 | 76% |
| Returns for 1 year | 16.14 | 10.24 | 158% |
| Returns for 3 years | 40.02 | 43.67 | 92% |
| Returns for 5 years | 9.82 | -5.04 | -195% |
| Returns for 10 years | 62.75 | 26.42 | 237% |