How to create a VLOOKUP table from one column.

I need to create vlookup table for this column and I'm unable.

TaxAmt \begin{tabular}{|r|} \hline 1971.5149 \\ \hline 124.2483 \\ \hline 3153.7696 \\ \hline 2775.1646 \\ \hline 40.2681 \\ \hline 2344.9921 \\ \hline 1375.9427 \\ \hline 486.3747 \\ \hline 586.1203 \\ \hline 3461.7654 \\ \hline \end{tabular}