| 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 | 18.794 | 33.548 | 56% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 90.9B | 350M | 25,971% |
| Annual Yield % from dividends | 1.20 | 1.46 | 82% |
| Returns for 1 year | 31.39 | 41.17 | 76% |
| Returns for 3 years | 58.06 | 89.17 | 65% |
| Returns for 5 years | 20.98 | 31.66 | 66% |
| Returns for 10 years | 135.60 | N/A | - |