Pakistan's exports grow by 31.47%

in terms of rupees so it would mean it has decreased if you see the dollar figure, as exports are measured by foreign currency inflows not local currency.

last year 1 US$=60
today 1 US$ = 80.5

just another financial twist, in my opinion it should have increased in real terms US$ as rupee has weakened and it is an opportunity for exporters as price of a product in $ has decreased.

decrease in imports in understandable as price of imported good has increased form 30-40% so it means lesser demand.