| 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 | 15.348 | 14.346 | 107% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 888M | 20,608% |
| Annual Yield % from dividends | 1.08 | 0.81 | 133% |
| Returns for 1 year | 27.66 | 13.43 | 206% |
| Returns for 3 years | 57.38 | 20.99 | 273% |
| Returns for 5 years | 33.59 | 5.98 | 561% |
| Returns for 10 years | 172.93 | N/A | - |