| CSZIX | NRERX | CSZIX / NRERX | |
| Total Expense Ratio | 0.75 | 1.46 | 51% |
| Annual Report Gross Expense Ratio | 0.75 | 1.66 | 45% |
| Fund Existence | 12 years | 16 years | - |
| Gain YTD | 10.449 | 11.019 | 95% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 9.52B | 602M | 1,582% |
| Annual Yield % from dividends | 2.88 | 1.43 | 202% |
| Returns for 1 year | 10.53 | 8.17 | 129% |
| Returns for 3 years | 35.47 | 26.02 | 136% |
| Returns for 5 years | 11.94 | -6.69 | -179% |
| Returns for 10 years | 67.63 | 18.20 | 372% |