| 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 | 15.143 | 14.819 | 102% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 9.61B | 609M | 1,578% |
| Annual Yield % from dividends | 2.76 | 1.26 | 219% |
| Returns for 1 year | 14.24 | 12.29 | 116% |
| Returns for 3 years | 32.82 | 23.46 | 140% |
| Returns for 5 years | 12.88 | -7.04 | -183% |
| Returns for 10 years | 65.31 | 14.47 | 451% |