The line graph below provides information on the number of five different types of jam (strawberry, rasberry, plum, cherry, grape) sold by the company over the period between 2009 and 2014.
Overall, a strawberry jam was the sales leader throught the period given. Furthermore, all figures saw a rise over five years, while the figure for plum decreased significantly.
By far, strawberry and raspberry jams were the most popular ones among customers. The number of sales for strawberry jam increased from 3.5 millions to around 6 millions, and for the raspberry jam the number of items sold increased from 2.8 millions to approximately 5 millions. The trend for cherry jam was unstable for all five years, rising and falling to around 2 millions of items sold each year.
However, the figure for the plum jam saw a significant fall, whereas the grape jam figure overtook it in 2011. The plum jam sales fell from 2.5 millions of items to almost 0.1 millions in 2014, while the grape jam sales rose from 1 million to around 4.2 millions of sales units in the same year.