| NAESX | WWSYX | NAESX / WWSYX | |
| Total Expense Ratio | 0.17 | 0.79 | 22% |
| Annual Report Gross Expense Ratio | 0.17 | 0.93 | 18% |
| Fund Existence | 65 years | 6 years | - |
| Gain YTD | 7.092 | 1.136 | 624% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 949M | 17,071% |
| Annual Yield % from dividends | 1.21 | 0.93 | 129% |
| Returns for 1 year | -0.86 | -12.13 | 7% |
| Returns for 3 years | 32.07 | 5.30 | 605% |
| Returns for 5 years | 40.97 | 29.12 | 141% |
| Returns for 10 years | 131.34 | N/A | - |