| IRGMX | VPRAX | IRGMX / VPRAX | |
| Total Expense Ratio | 0.59 | 0.65 | 91% |
| Annual Report Gross Expense Ratio | 0.59 | 0.65 | 91% |
| Fund Existence | 20 years | 10 years | - |
| Gain YTD | 1.220 | 1.008 | 121% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 153M | 7.04B | 2% |
| Annual Yield % from dividends | 3.59 | 2.02 | 178% |
| Returns for 1 year | -2.59 | -2.53 | 103% |
| Returns for 3 years | 6.89 | 12.94 | 53% |
| Returns for 5 years | -11.42 | -5.21 | 219% |
| Returns for 10 years | 5.57 | N/A | - |