Writing a research paper for school on diabetes and have a question

so i'm writing a research paper for school (bio) on insulin pumps and have a question..

does nayone know where to find the percentage of diabetics on insulin shots vs pumps?????


ps- i need a source so i can cite it



copy and paste that link. if you read down to the part on insulin pumps, it gives statistics as of 2004 on how many people are pumping etc. Interesting nonetheless...hope it helps