| IVCSX | NAESX | IVCSX / NAESX | |
| Total Expense Ratio | 0.87 | 0.17 | 512% |
| Annual Report Gross Expense Ratio | 1.02 | 0.17 | 600% |
| Fund Existence | 30 years | 66 years | - |
| Gain YTD | 10.562 | 18.339 | 58% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 214M | 183B | 0% |
| Annual Yield % from dividends | 0.66 | 1.10 | 59% |
| Returns for 1 year | 18.90 | 24.75 | 76% |
| Returns for 3 years | 20.58 | 58.17 | 35% |
| Returns for 5 years | -17.44 | 42.07 | -41% |
| Returns for 10 years | -15.09 | 156.41 | -10% |