| IGRFX | VMGMX | IGRFX / VMGMX | |
| Total Expense Ratio | 0.68 | 0.07 | 971% |
| Annual Report Gross Expense Ratio | 0.84 | 0.07 | 1,200% |
| Fund Existence | 12 years | 15 years | - |
| Gain YTD | 2.927 | 9.952 | 29% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.96B | 33.8B | 9% |
| Annual Yield % from dividends | 0.00 | 0.62 | - |
| Returns for 1 year | -3.46 | 11.76 | -29% |
| Returns for 3 years | -7.50 | 55.53 | -14% |
| Returns for 5 years | -37.42 | 31.10 | -120% |
| Returns for 10 years | 39.88 | 213.13 | 19% |