What industries spend the most on lobbying?

According to OpenSecrets.org, the top spending 10 industries in the year 2009 were (in order):

  1. Pharmaceuticals/Health Products
  2. Insurance
  3. Oil & Gas
  4. Electric Utilities
  5. Business Associations
  6. Computers/Internet
  7. Misc Manufacturing & Distributing
  8. TV/Movies/Music
  9. Hospitals/Nursing Homes
  10. Education