| NAESX | WWSYX | NAESX / WWSYX | |
| Total Expense Ratio | 0.17 | 0.79 | 22% |
| Annual Report Gross Expense Ratio | 0.17 | 0.93 | 18% |
| Fund Existence | 66 years | 6 years | - |
| Gain YTD | 15.738 | 15.079 | 104% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 189B | 877M | 21,551% |
| Annual Yield % from dividends | 1.07 | 0.76 | 142% |
| Returns for 1 year | 23.34 | 7.21 | 324% |
| Returns for 3 years | 48.12 | 15.51 | 310% |
| Returns for 5 years | 38.39 | 10.62 | 361% |
| Returns for 10 years | 157.36 | N/A | - |