| 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 | 12.700 | 27.595 | 46% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 90.7B | 332M | 27,319% |
| Annual Yield % from dividends | 1.19 | 1.45 | 82% |
| Returns for 1 year | 19.68 | 30.10 | 65% |
| Returns for 3 years | 44.28 | 71.85 | 62% |
| Returns for 5 years | 14.77 | 26.25 | 56% |
| Returns for 10 years | 110.07 | N/A | - |