The line graph shows the average number of weekly patients visiting four clinics of a hospital from 2010 to 2016

The line graph compares the average number of patients visiting four clinics in a hospital between 2010 and 2016.
On the whole, the number of patients admitted to birth control clinics remained unchanged from 2010 to 2016. The number of patients in eye, diabetic and dental clinics has increased a great deal over the past 6 years.
In eye clinics, there was huge growth from below 150 to 350 in the number of patients for 6 years. Similarly, the number of patients in diabetic clinics increased a bit between over 50 and just under 200 in the same time period. Also, the number of dental appointments increased by 30%.
By contrast, birth control rose a bit from 2010 to 2012 but then it fell and rose once again and in 2016 it stayed the same.