| JSIIX | JSIZX | JSIIX / JSIZX | |
| Total Expense Ratio | 0.44 | 1.09 | 40% |
| Annual Report Gross Expense Ratio | 0.48 | 1.13 | 42% |
| Fund Existence | 20 years | 17 years | - |
| Gain YTD | 10.273 | 9.633 | 107% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.1B | 2.1B | 100% |
| Annual Yield % from dividends | 3.52 | 2.93 | 120% |
| Returns for 1 year | 9.40 | 8.70 | 108% |
| Returns for 3 years | 30.01 | 27.66 | 108% |
| Returns for 5 years | 10.10 | 6.60 | 153% |
| Returns for 10 years | 25.32 | 17.79 | 142% |