the line graph illustrates, the number of patients visits for different departmnets in a hospital from year between 2000 and 2012.
overall, there are four types of departments in hospital where the patiens of dental department is increased a more tharf the others and diabetes patiens was least increased in the 12 years.
To start with, In 2000 the line show that patient of dental department was increased about 100 patients in 4 years and the line of graph is stays same in position in 2008 then it start rapily increasing in the next four years about 400 patient in 2012.
moreover, the patients of diabetes is about 100 in 2000 and its same in the next 2004 and 2008 year which about 150 repectively and it increased about the 250 patients.additionly, talk about the other two department vision and infertality are almost same increased but in the infertility patients are dereased in 2008 about 50.