| NILTX | VTPSX | NILTX / VTPSX | |
| Total Expense Ratio | 1.15 | 0.05 | 2,300% |
| Annual Report Gross Expense Ratio | 1.38 | 0.05 | 2,760% |
| Fund Existence | 19 years | 15 years | - |
| Gain YTD | 17.292 | 26.960 | 64% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 100000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 242M | 554B | 0% |
| Annual Yield % from dividends | 0.79 | 2.73 | 29% |
| Returns for 1 year | 10.80 | 21.81 | 50% |
| Returns for 3 years | 25.89 | 42.13 | 61% |
| Returns for 5 years | 7.22 | 31.70 | 23% |
| Returns for 10 years | 48.91 | 73.39 | 67% |