| NWWIX | RIDCX | NWWIX / RIDCX | |
| Total Expense Ratio | 0.61 | 0.90 | 68% |
| Annual Report Gross Expense Ratio | 0.61 | 0.90 | 68% |
| Fund Existence | 12 years | 24 years | - |
| Gain YTD | 3.135 | 4.120 | 76% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 50000 | 250 | 20,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 931M | 139B | 1% |
| Annual Yield % from dividends | 4.18 | 3.23 | 129% |
| Returns for 1 year | 11.68 | 12.05 | 97% |
| Returns for 3 years | 18.87 | 29.81 | 63% |
| Returns for 5 years | 11.62 | 29.52 | 39% |
| Returns for 10 years | 40.78 | 65.80 | 62% |