The bar chart gives information about the yearly sales income in US dollars for four various good species from 2016 to 2019. Overall, it can be seen that the highest number of sales was in the electronics and clothing category, meanwhile furniture and books were less popular than previous figures.
According to the chart more electric devices were sold in 2016 than 2017, however after declining purchase of those , there was a peak of income with 22000 dollars in 2018, then it decreased to 20000 dollars the next year. Additionally, almost as popular purchased items were clothes as electronics. Initially, the amount of clothing sold from 2016 to 2018 started rising steadily at nearly 15000, 16500 and 20000 dollars, respectively. However, it dropped to 18000 in the following year.
In terms of the smallest number of sales involved, the books and furniture had been fluctuating for 3 years, starting at about 8000 and 6000 dollars, respectively. Since 2016, there has been a dramatic fall. Over the next year it grew gradually . From that point, there was a sharp rise in the number of sales in field furniture reaching just above 14000 , followed by a steady decline until 2019.