| 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 | 13.469 | 23.009 | 59% |
| Front Load | N/A | 4% | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 185B | 172M | 107,558% |
| Annual Yield % from dividends | 1.09 | 0.49 | 220% |
| Returns for 1 year | 14.63 | 25.23 | 58% |
| Returns for 3 years | 50.88 | 30.63 | 166% |
| Returns for 5 years | 32.61 | 19.86 | 164% |
| Returns for 10 years | 152.10 | 62.36 | 244% |