Copy Multiple Unique Values to Multiple Worksheets

Greetings-

I have an Excel Spreadsheet (2007) that contains over 500,000 records that shows Electric meter usage per month over a 24 month period per meter. What I want to be able to do is to select a meter row per number and copy is to it's own worksheet. At the end - I want to be able to have a seperate worksheet per electric meter number - that I can create a graph. If I go through all 9000 meters and copy and paste into a different worksheet - it will take me weeks to do manually. How can I do this automatically?

Thank you