| GSIKX | TRTIX | GSIKX / TRTIX | |
| Total Expense Ratio | 0.84 | 0.68 | 124% |
| Annual Report Gross Expense Ratio | 0.89 | 0.68 | 131% |
| Fund Existence | 19 years | 10 years | - |
| Gain YTD | 2.323 | 4.122 | 56% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 500000 | 200% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.34B | 17.1B | 20% |
| Annual Yield % from dividends | 2.55 | 2.80 | 91% |
| Returns for 1 year | 35.41 | 51.05 | 69% |
| Returns for 3 years | 62.23 | 80.56 | 77% |
| Returns for 5 years | 80.84 | 94.29 | 86% |
| Returns for 10 years | 157.39 | 157.41 | 100% |