| NWXUX | SAISX | NWXUX / SAISX | |
| Total Expense Ratio | 0.89 | 0.92 | 97% |
| Annual Report Gross Expense Ratio | 1.12 | 0.92 | 122% |
| Fund Existence | 10 years | 27 years | - |
| Gain YTD | 10.750 | 6.410 | 168% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 100000 | 1,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 289M | 280M | 103% |
| Annual Yield % from dividends | 4.77 | 2.62 | 183% |
| Returns for 1 year | 14.49 | 13.12 | 110% |
| Returns for 3 years | 55.08 | 51.54 | 107% |
| Returns for 5 years | 10.72 | 23.84 | 45% |
| Returns for 10 years | N/A | 75.16 | - |