| PZINX | VIHAX | PZINX / VIHAX | |
| Total Expense Ratio | 0.74 | 0.17 | 435% |
| Annual Report Gross Expense Ratio | 0.99 | 0.17 | 582% |
| Fund Existence | 5 years | 10 years | - |
| Gain YTD | 7.252 | 7.355 | 99% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 3000 | 33,333% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 132M | 15.5B | 1% |
| Annual Yield % from dividends | 2.44 | 3.49 | 70% |
| Returns for 1 year | 38.34 | 39.91 | 96% |
| Returns for 3 years | 57.56 | 57.37 | 100% |
| Returns for 5 years | N/A | 63.41 | - |
| Returns for 10 years | N/A | N/A | - |