7.The chart below shows the value of one's country's exports in various categories during 2015 and 2016. The table shows the percentage change in each category of exports in 2016 compared with 2015.

The bar chart displays the five categories of exporter

products

, and the table shows the five percentages of value by one country in two years by 2015 and 2016.

Overall

,

it is clear that

four

products

,

such

as petroleum, engineers, agricultural and textile exporters, increased,

while

only gems and jewellery decreased. The other significant graph is that in 2016, exporter

products

many times fluctuated.

According to

the bar chart, in 2016, petroleum and engineering

products

topped billions; They are about the same 62, which fluctuated slightly in 2015 (from 60 to 58 billion). In the other three charts for 2015, there are more fluctuating exports,

while

for 2016 exports, they are gradually decreasing, down about 28 billion and up 42 billion. The table shows that textiles had the biggest per cent change (15.24), which grew by one exporting country in two years. Petroleum and engineers were both competitors,

while

agriculture slightly rose 0.81 per cent to fourth position. Gems were exceptional because there was a decrease in the

overall

percentage change for exporters by 5.18 per cent.