| GSIKX | TRTIX | GSIKX / TRTIX | |
| Total Expense Ratio | 0.81 | 0.68 | 119% |
| Annual Report Gross Expense Ratio | 0.84 | 0.68 | 124% |
| Fund Existence | 19 years | 11 years | - |
| Gain YTD | 15.827 | 17.170 | 92% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 500000 | 200% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.71B | 17.1B | 22% |
| Annual Yield % from dividends | 2.26 | 2.40 | 94% |
| Returns for 1 year | 25.31 | 27.03 | 94% |
| Returns for 3 years | 79.03 | 95.40 | 83% |
| Returns for 5 years | 89.11 | 98.83 | 90% |
| Returns for 10 years | 166.42 | 158.48 | 105% |