| NPNRX | VVIAX | NPNRX / VVIAX | |
| Total Expense Ratio | 1.24 | 0.05 | 2,480% |
| Annual Report Gross Expense Ratio | 1.24 | 0.05 | 2,480% |
| Fund Existence | 15 years | 25 years | - |
| Gain YTD | 13.916 | 9.412 | 148% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.35B | 208B | 4% |
| Annual Yield % from dividends | 1.43 | 2.09 | 68% |
| Returns for 1 year | 9.15 | 4.75 | 193% |
| Returns for 3 years | 22.09 | 30.32 | 73% |
| Returns for 5 years | 60.84 | 62.26 | 98% |
| Returns for 10 years | 75.70 | 123.23 | 61% |