What type of forecasting method would be used for this

\begin{tabular}{|r|r|} \hline & Sales (\$) \\ \hline Jan-23 & 1240 \\ \hline Feb-23 & 1250 \\ \hline Mar-23 & 1270 \\ \hline Apr-23 & 1260 \\ \hline May-23 & 1230 \\ \hline Jun-23 & 1250 \\ \hline Jul-23 & \\ \hline Aug-23 & \\ \hline \end{tabular} \begin{tabular}{|r|r|} \hline & \multicolumn{1}{|l|}{ Sales } \\ \hline Apr-23 & 2500 \\ \hline May-23 & 2400 \\ \hline Jun-23 & 2600 \\ \hline Jul-23 & \\ \hline Aug-23 & \\ \hline \end{tabular}