| GMZPX | RGEBX | GMZPX / RGEBX | |
| Total Expense Ratio | 0.53 | 1.08 | 49% |
| Annual Report Gross Expense Ratio | 0.56 | 1.08 | 52% |
| Fund Existence | 8 years | 12 years | - |
| Gain YTD | 4.851 | 9.170 | 53% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.73B | 338B | 1% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 14.04 | 12.35 | 114% |
| Returns for 3 years | 45.42 | 48.49 | 94% |
| Returns for 5 years | -12.53 | 18.79 | -67% |
| Returns for 10 years | N/A | 100.38 | - |