| NAESX | WWSAX | NAESX / WWSAX | |
| Total Expense Ratio | 0.17 | 1.25 | 14% |
| Annual Report Gross Expense Ratio | 0.17 | 1.66 | 10% |
| Fund Existence | 66 years | 25 years | - |
| Gain YTD | 14.230 | 25.165 | 57% |
| Front Load | N/A | 4% | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 132M | 138,636% |
| Annual Yield % from dividends | 1.08 | 0.49 | 219% |
| Returns for 1 year | 26.54 | 44.98 | 59% |
| Returns for 3 years | 50.45 | 33.47 | 151% |
| Returns for 5 years | 31.25 | 14.28 | 219% |
| Returns for 10 years | 166.53 | 77.75 | 214% |