Viết ít nhất 150 từ trong khoảng 20 phút.
The bar chart shows the number of men and women who were members of a fitness centre from 1970 to 2000.
Overall, the number of male members changed a lot during the period, while the number of female members was more stable. Men had more members in most years, but in 2000 there were more women than men.
In 1970, there were about 2,100 male members and only 1,000 female members. In 1975, the number of men increased to 4,000, and women also rose to 2,000. However, in 1980 the number of men fell to 2,500 and women decreased slightly to 1,800.
In 1985, the situation changed. The number of women increased to 2,800, which was more than men, because the number of men dropped to 1,800. In 1990, both men and women had a similar number of members, at about 2,100 and 2,200. In 1995, male members rose sharply to 5,000, which was the highest number in the chart, and women went up to 2,800. Finally, in 2000, the number of men fell dramatically to only 1,000, while women decreased to 2,000.