| PZINX | TRWTX | PZINX / TRWTX | |
| Total Expense Ratio | 0.74 | 0.76 | 97% |
| Annual Report Gross Expense Ratio | 0.91 | 0.76 | 120% |
| Fund Existence | 5 years | 34 years | - |
| Gain YTD | 25.191 | 18.554 | 136% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 158M | 4.41B | 4% |
| Annual Yield % from dividends | 2.09 | 3.32 | 63% |
| Returns for 1 year | 33.01 | 23.42 | 141% |
| Returns for 3 years | 79.62 | 69.32 | 115% |
| Returns for 5 years | 84.11 | 58.53 | 144% |
| Returns for 10 years | N/A | 111.88 | - |