| PDBSX | PTRQX | PDBSX / PTRQX | |
| Total Expense Ratio | 0.64 | 0.39 | 164% |
| Annual Report Gross Expense Ratio | 0.69 | 0.40 | 172% |
| Fund Existence | 9 years | 16 years | - |
| Gain YTD | -0.916 | -0.793 | 116% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | N/A | N/A | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 52.9B | 52.9B | 100% |
| Annual Yield % from dividends | 3.90 | 4.12 | 95% |
| Returns for 1 year | 2.58 | 2.82 | 92% |
| Returns for 3 years | 14.60 | 15.45 | 95% |
| Returns for 5 years | -2.31 | -1.09 | 211% |
| Returns for 10 years | N/A | 17.32 | - |