| RNWFX | ZEMIX | RNWFX / ZEMIX | |
| Total Expense Ratio | 0.62 | 0.86 | 72% |
| Annual Report Gross Expense Ratio | 0.62 | 1.12 | 55% |
| Fund Existence | 24 years | 8 years | - |
| Gain YTD | 16.763 | 32.824 | 51% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 85.6B | 343M | 24,956% |
| Annual Yield % from dividends | 1.20 | 1.46 | 82% |
| Returns for 1 year | 29.73 | 43.77 | 68% |
| Returns for 3 years | 57.00 | 89.99 | 63% |
| Returns for 5 years | 20.02 | 28.69 | 70% |
| Returns for 10 years | 124.08 | N/A | - |