| NPFCX | ZGFIX | NPFCX / ZGFIX | |
| Total Expense Ratio | 1.48 | 0.85 | 174% |
| Annual Report Gross Expense Ratio | 1.48 | 0.87 | 170% |
| Fund Existence | 25 years | 8 years | - |
| Gain YTD | 20.449 | 15.625 | 131% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 165B | 449M | 36,748% |
| Annual Yield % from dividends | 0.00 | 0.20 | - |
| Returns for 1 year | 13.49 | 15.24 | 89% |
| Returns for 3 years | 47.67 | 47.25 | 101% |
| Returns for 5 years | 28.64 | 53.40 | 54% |
| Returns for 10 years | 91.17 | N/A | - |