| NAESX | WWSIX | NAESX / WWSIX | |
| Total Expense Ratio | 0.17 | 1.00 | 17% |
| Annual Report Gross Expense Ratio | 0.17 | 1.41 | 12% |
| Fund Existence | 66 years | 18 years | - |
| Gain YTD | 15.348 | 32.586 | 47% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 500000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 141M | 129,787% |
| Annual Yield % from dividends | 1.08 | 0.63 | 172% |
| Returns for 1 year | 27.66 | 57.22 | 48% |
| Returns for 3 years | 57.38 | 45.56 | 126% |
| Returns for 5 years | 33.59 | 26.60 | 126% |
| Returns for 10 years | 172.93 | 106.59 | 162% |