| NBGEX | VISGX | NBGEX / VISGX | |
| Total Expense Ratio | 1.09 | 0.19 | 574% |
| Annual Report Gross Expense Ratio | 1.09 | 0.19 | 574% |
| Fund Existence | 33 years | 28 years | - |
| Gain YTD | 15.634 | 19.102 | 82% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.43B | 43.9B | 17% |
| Annual Yield % from dividends | 0.09 | 0.33 | 26% |
| Returns for 1 year | -0.25 | 29.39 | -1% |
| Returns for 3 years | 2.16 | 58.31 | 4% |
| Returns for 5 years | -21.68 | 27.13 | -80% |
| Returns for 10 years | 11.11 | 178.69 | 6% |