| NPRTX | VIVIX | NPRTX / VIVIX | |
| Total Expense Ratio | 0.76 | 0.04 | 1,900% |
| Annual Report Gross Expense Ratio | 0.76 | 0.04 | 1,900% |
| Fund Existence | 51 years | 27 years | - |
| Gain YTD | 14.617 | 9.354 | 156% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 5000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.36B | 208B | 4% |
| Annual Yield % from dividends | 1.90 | 2.10 | 91% |
| Returns for 1 year | 10.01 | 5.06 | 198% |
| Returns for 3 years | 24.09 | 30.25 | 80% |
| Returns for 5 years | 66.03 | 62.95 | 105% |
| Returns for 10 years | 107.61 | 123.08 | 87% |