The graph below shows the proportion of types of magazines sold by the company in 1975, 1995 and 2015.

This

bar chart illustrates the distribution of magazine types' sale rates by a company in three years 1975, 1995, and 2015,

Overall

, there was an upward trend in sports magazine’s sale rate

while

the opposite was seen in the sold publication of fashion.

Moreover

, the sale percentage of others fluctuates over 20-year periods. Obviously, the sport which witnessed an accelerated growth of 10% from 32 to 42% was the best-selling product.

Conversely

, the number of fashion journals sold plunged from 22% down to 5%, which was 5 times down, to become the poorest sales of the company.

On the other hand

, the food magazine sales proportion fluctuated over the years. After a sharp increase, which was doubled from 10 to 20%, in 1995, it dropped back a half, which was back to the original point, at 10% in the next observed point.

In addition

, that percentage of health declined a fifth from 26% and

then

stable at 20%.

Finally

, others fluctuated over the observed period.