What year of the operation ratio for governmental activities (GA) represents the healthiest budgetary solvency indicator? And why? Please explain it based on the ratio results. Please be detail and explain

Table 2 \begin{tabular}{|c|l|l|l|l|l|l|l|l|l|l|} \hline & 2017 & \multicolumn{2}{l|}{2018} & \multicolumn{2019}{l}{} \\ \hline Arkansas CAFRs & GA & BA & TPG & GA & BA & TPG & GA & BA & TPG \\ \hline Current ratio & 3.66 & 4.67 & 3.94 & 3.50 & 4.92 & 3.89 & 3.77 & 5.28 & 4.17 \\ \hline Operating ratio & 0.96 & 1.05 & 0.98 & 0.98 & 1.03 & 0.99 & 1.01 & 1.04 & 1.02 \\ \hline \end{tabular}