| 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 | 6.726 | -0.395 | -1,703% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 943M | 17,179% |
| Annual Yield % from dividends | 1.22 | 0.97 | 127% |
| Returns for 1 year | 1.42 | -11.66 | -12% |
| Returns for 3 years | 33.14 | 5.86 | 566% |
| Returns for 5 years | 48.22 | 31.65 | 152% |
| Returns for 10 years | 137.58 | N/A | - |