| CSFZX | NGREX | CSFZX / NGREX | |
| Total Expense Ratio | 0.84 | 0.47 | 179% |
| Annual Report Gross Expense Ratio | 0.84 | 0.48 | 175% |
| Fund Existence | 12 years | 20 years | - |
| Gain YTD | 12.110 | 12.057 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2500 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.31B | 878M | 263% |
| Annual Yield % from dividends | 3.16 | 3.20 | 99% |
| Returns for 1 year | 16.64 | 17.89 | 93% |
| Returns for 3 years | 30.64 | 33.57 | 91% |
| Returns for 5 years | 9.74 | 11.33 | 86% |
| Returns for 10 years | 50.87 | 44.22 | 115% |