The bar chart illustrates the number of patients welcomed by various hospitals in a particular city in 2012.
Overall, hospital A was the most welcomed with patients, then hospital B was second, hospital C was third and hospital D was the least welcomed with patients all over the four months.
On September and October, hospital A was the top visited hospital by 12000 then 13000 patients, then hospital C was second with 10500 and 10000 patients, hospital B and D were quite the same with 5070 and 5000 patients respectively, then hospital B increased to 7000 and hospital D decreased to 4000 patients.
On November and December, hospital A stayed at the top with 14000 patients, hospital C slightly declined from 9000 to 8500 patients, hospital B had 8000 then fell to 6500 patients by the last month of the year, finally the hospital C steadily grew from 3500 to 4300 patients.