| NAIGX | TRIGX | NAIGX / TRIGX | |
| Total Expense Ratio | 1.15 | 0.87 | 132% |
| Annual Report Gross Expense Ratio | 1.29 | 0.87 | 148% |
| Fund Existence | 26 years | 27 years | - |
| Gain YTD | 36.305 | 40.082 | 91% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 2500 | 2500 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.33B | 16.7B | 8% |
| Annual Yield % from dividends | 1.71 | 1.85 | 92% |
| Returns for 1 year | 35.60 | 39.59 | 90% |
| Returns for 3 years | 70.20 | 79.68 | 88% |
| Returns for 5 years | 76.88 | 87.51 | 88% |
| Returns for 10 years | 99.83 | 115.41 | 86% |