| IGRFX | PMBCX | IGRFX / PMBCX | |
| Total Expense Ratio | 0.68 | 1.75 | 39% |
| Annual Report Gross Expense Ratio | 0.84 | 1.75 | 48% |
| Fund Existence | 11 years | 19 years | - |
| Gain YTD | 3.021 | 0.484 | 624% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.17B | 32B | 13% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -7.95 | -8.15 | 98% |
| Returns for 3 years | -0.74 | 28.91 | -3% |
| Returns for 5 years | -24.63 | 19.64 | -125% |
| Returns for 10 years | 35.98 | 72.89 | 49% |