The data below shows the proportion of households with three machines in every house from 2005 to 2020.
Overall, the washing machine and the refrigerator noticed a slight decreased in their percentages, and also the dishwasher.
From the years 2005 to 2010, the dishwasher, refrigerator, and the washing machine all increased a little bit, which they all went from just below 80 percent to above the 80 percent barrier.
On the other side, 2015 was the highest year for all of them. But shortly after, all of them witnessed a huge decrease in their percentages. The washing machine and the dishwasher witnessed the most drops in the percentages, while the refrigerator went from slightly above 90 to just under 80 percent, which was the least drop in percentages among the three.
