| NAESX | TSFYX | NAESX / TSFYX | |
| Total Expense Ratio | 0.17 | 1.00 | 17% |
| Annual Report Gross Expense Ratio | 0.17 | 1.18 | 14% |
| Fund Existence | 66 years | 17 years | - |
| Gain YTD | 12.982 | 9.239 | 141% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2500 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 185B | 248M | 74,597% |
| Annual Yield % from dividends | 1.09 | 0.17 | 624% |
| Returns for 1 year | 13.09 | 8.81 | 148% |
| Returns for 3 years | 49.57 | 25.91 | 191% |
| Returns for 5 years | 32.77 | 17.24 | 190% |
| Returns for 10 years | 152.60 | 8.71 | 1,752% |