The charts show proportions of the populations and where they choose to buy groceries, by country.
Overall, what stands out from the graph is that Switzerland has the highest proportion of Aldi buyers. England has the second-highest proportion of buyers, which is approximately 30 percent. The USA only bought 7 percent.
First of all, if we look at Walmart, Tesco, and Aldi, we can see that the highest proportion of buyers in the USA is Walmart, which is 36 percent; England has 14 percent of buyers from Walmart, and Switzerland only bought 4 percent. The USA bought from Tesco and Aldi only 21 and 7 percent, respectively. In England, Tesco has 45 percent of buyers while Aldi has 30 percent. Switzerland has a higher proportion of Aldi buyers than Tesco buyers.
If we look at the remaining categories, Albertsons and others, the USA buys from Albertsons more than from others. While in England and Switzerland, they buy from Albertsons only 1 and 5 percent, respectively. Purchases from others in England are 10 percent, while in Switzerland they are zero.