| PTRAX | PTTRX | PTRAX / PTTRX | |
| Total Expense Ratio | 0.78 | 0.53 | 147% |
| Annual Report Gross Expense Ratio | 0.78 | 0.53 | 147% |
| Fund Existence | 32 years | 39 years | - |
| Gain YTD | 0.196 | 0.299 | 65% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 1000000 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 47.2B | 47.2B | 100% |
| Annual Yield % from dividends | 4.29 | 4.54 | 94% |
| Returns for 1 year | 5.83 | 6.09 | 96% |
| Returns for 3 years | 16.12 | 17.00 | 95% |
| Returns for 5 years | 2.12 | 3.40 | 62% |
| Returns for 10 years | 18.20 | 21.19 | 86% |