Given:

$2019$ Sales $=$$$210,876$

$2020$ Sales $=$$$284,383$

$2019$ Operating Income $=$$$108,913$

$2020$ Operating Income $=$$$179,072$

$2019$ Net Income $=$$$53,537$

$2020$ Net Income $=$$$78,583$

Calculate DOL: $($Enter your answer with $2$ decimal places$)$