| IRCZX | NTKLX | IRCZX / NTKLX | |
| Total Expense Ratio | 1.10 | 1.53 | 72% |
| Annual Report Gross Expense Ratio | 1.10 | 1.55 | 71% |
| Fund Existence | 11 years | 32 years | - |
| Gain YTD | 17.168 | 13.390 | 128% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.34B | 579M | 232% |
| Annual Yield % from dividends | 2.18 | 1.35 | 161% |
| Returns for 1 year | 10.23 | 14.43 | 71% |
| Returns for 3 years | 60.47 | 66.81 | 91% |
| Returns for 5 years | 34.08 | 30.81 | 111% |
| Returns for 10 years | 77.01 | 96.21 | 80% |