| NPFCX | ZGFIX | NPFCX / ZGFIX | |
| Total Expense Ratio | 1.47 | 0.86 | 171% |
| Annual Report Gross Expense Ratio | 1.47 | 1.00 | 147% |
| Fund Existence | 26 years | 9 years | - |
| Gain YTD | 6.030 | -1.295 | -466% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 169B | 307M | 55,049% |
| Annual Yield % from dividends | 0.33 | 0.68 | 48% |
| Returns for 1 year | 2.83 | -3.69 | -77% |
| Returns for 3 years | 35.62 | 25.67 | 139% |
| Returns for 5 years | 6.04 | 18.51 | 33% |
| Returns for 10 years | 98.13 | N/A | - |