| IRSSX | NAESX | IRSSX / NAESX | |
| Total Expense Ratio | 0.68 | 0.17 | 400% |
| Annual Report Gross Expense Ratio | 0.86 | 0.17 | 506% |
| Fund Existence | 19 years | 66 years | - |
| Gain YTD | 3.600 | 12.982 | 28% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 383M | 185B | 0% |
| Annual Yield % from dividends | 0.00 | 1.09 | - |
| Returns for 1 year | 6.33 | 13.09 | 48% |
| Returns for 3 years | 16.30 | 49.57 | 33% |
| Returns for 5 years | -14.62 | 32.77 | -45% |
| Returns for 10 years | 17.10 | 152.60 | 11% |