The provided graph illustrates data on the sales of five different kinds of jam between 2009 and 2014. Overall, it is immediately noticeable that the four kinds of jam (strawberry, raspberry, cherry and grape ) experienced an upward trend in sales, while plum jam sales plummeted continuously. Clearly, the sales of strawberry jam was highest over the given period.
Beginning in 2009, the sale of strawberry jam was the largest, at just above 3 million units. It continued steady growth, with a number of 5 million units in 2012 and 7 million units in 2014. Another important trend is the raspberry jam whose sales was the second highest over the whole period of the time, beginning at just over 2.5 million units in 2009 and approximately 5 million units before staying increased slightly until 2014.
Conversely, the plum jam’s sale recorded a dramatical fall for the entire period from 2009 to 2014, reducing from about 2.5 million units to 0 unit. In addition, the grape jam’s sales rose gradually, from nearly 0.5 to 4.5 million units within the 5-year. Finally, the cherry sales noted a fluctuate trend, with a peak at just above 3 million units in 2012.