The charts compare the proportion of five different categories of food sold by a supermarket in 2003 and 2013. There were five kinds of food: meat, seafood, eggs, fruits and vegetables.
Overall, the sales of meat, seafood and fruits experienced an upward trend while the percentage of vegetables and eggs were reduced slightly.
In terms of the three categories whose market sales increased, the percentage of meat increased from 21% to 25% in the 10 years and meat became the most popular food in 2013. The sales of Fruits and Seafood also saw a gradual growth, rising by 2% and 3% and reaching to 17% and 21% at the end of the 10 years.
As for the food whose market shrink down, eggs experienced the largest reduction, decreasing by 6% and becoming the least popular food source in 2013. Vegetables used to be the best saler in 2003, however, the market marginally dropped to 23% in 2013 and it became the second food that people would like to buy.
