comment on these valuation ratios over the last 5 years

\begin{tabular}{|r|l|r|r|r|r|r|r|r|} \hline 1 & & \multicolumn{6}{|c|}{ Valuation } \\ \hline 2 & & \multicolumn{9}{|c|}{ Public Service Enterprise Group (PEG) } \\ \hline 3 & & 2017 & 2018 & 2019 & 2020 & 2021 & TTM \\ \hline 4 & P/E & 16.61 & 18.39 & 17.73 & 15.51 & 51.73 & 33.79 \\ \hline 5 & EV/EBIT & 27.2 & 18.13 & 19.26 & 21.17 & 27.47 & 42.13 \\ \hline 6 & P/CF & 7.6 & 20.46 & 42.05 & 46.07 & 59.67 & 35.91 \\ \hline 7 & & & & & & & \\ \hline 8 & & & & & & & \\ \hline 9 & & & & & & & \\ \hline 10 & & & & & & & \\ \hline \end{tabular}