| RNPFX | ZGFIX | RNPFX / ZGFIX | |
| Total Expense Ratio | 0.45 | 0.86 | 52% |
| Annual Report Gross Expense Ratio | 0.45 | 1.00 | 45% |
| Fund Existence | 24 years | 9 years | - |
| Gain YTD | 3.232 | -2.382 | -136% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 170B | 335M | 50,746% |
| Annual Yield % from dividends | 1.19 | 0.73 | 164% |
| Returns for 1 year | 3.63 | -4.56 | -80% |
| Returns for 3 years | 32.85 | 21.13 | 155% |
| Returns for 5 years | 11.25 | 18.29 | 62% |
| Returns for 10 years | 105.58 | N/A | - |