| 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 | 9.260 | 15.243 | 61% |
| 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 | 0.68 | 1.08 | 62% |
| Returns for 1 year | 21.68 | 27.44 | 79% |
| Returns for 3 years | 23.47 | 56.38 | 42% |
| Returns for 5 years | -23.18 | 32.53 | -71% |
| Returns for 10 years | -8.66 | 181.33 | -5% |