The map above shows the numerical data ranges of the 1,249 businesses participated in the survey sample that achieve material saving vs. regional distributions, from light color to dark color. (light color: the number of businesses taking material saving measures is low - dark color: the number of businesses taking material saving measures is high)

The following chart presents the numerical distribution of the answers provided by the businesses to the question "Do you achieve material saving in efficiency practices?" as per the regions they operate in the map survey sample. (light color: I am not taking any material saving measures - dark color: I am taking material saving measures)