| 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 | 16.539 | 17.892 | 92% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 500000 | 200% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.74B | 17.4B | 21% |
| Annual Yield % from dividends | 2.25 | 2.42 | 93% |
| Returns for 1 year | 24.73 | 27.75 | 89% |
| Returns for 3 years | 81.51 | 98.54 | 83% |
| Returns for 5 years | 88.14 | 102.21 | 86% |
| Returns for 10 years | 168.27 | 160.65 | 105% |