| IRSSX | NAESX | IRSSX / NAESX | |
| Total Expense Ratio | 0.68 | 0.17 | 400% |
| Annual Report Gross Expense Ratio | 0.86 | 0.17 | 506% |
| Fund Existence | 18 years | 66 years | - |
| Gain YTD | 7.274 | 18.339 | 40% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 400M | 183B | 0% |
| Annual Yield % from dividends | 0.00 | 1.10 | - |
| Returns for 1 year | 17.27 | 24.75 | 70% |
| Returns for 3 years | 20.81 | 58.17 | 36% |
| Returns for 5 years | -9.13 | 42.07 | -22% |
| Returns for 10 years | 17.76 | 156.41 | 11% |