| NAESX | NSCFX | NAESX / NSCFX | |
| Total Expense Ratio | 0.17 | 0.81 | 21% |
| Annual Report Gross Expense Ratio | 0.17 | 0.96 | 18% |
| Fund Existence | 65 years | 13 years | - |
| Gain YTD | 0.634 | 3.157 | 20% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 253M | 64,032% |
| Annual Yield % from dividends | 1.22 | 1.08 | 114% |
| Returns for 1 year | -4.59 | -19.96 | 23% |
| Returns for 3 years | 26.44 | 9.15 | 289% |
| Returns for 5 years | 36.89 | 30.12 | 122% |
| Returns for 10 years | 116.18 | 27.73 | 419% |