Need helping pulling keywords from Google Analytics (MILLIONS!) and finding most often used keywords

Avg Bid (USD)
$29 / hr
Project Budget (USD)
$15 - $25 / hr

Project Description:
I have an auto parts e-commerce store which has had millions of visitors over the years. I need someone to pull out every keyword used and put it into my MySQL database by keyword to specific landing page URL. I'm assuming that the Google Analytics API is the best way to go about this (does the API have to be paid for? if so, how much?)

Then, I need all of the search phrases to be parsed, to get the 20% most common present keywords from them.

So we may have:

1995 Honda Civic Tail Light
2005 Toyota Camry Tail Lamp
2008 Honda CR-V Rear Light

So your report would show me that the most commonly used words are: Tail|Light ("|" used as delimiter)

Hours of work: Unspecified Project Duration: < 1 week Skills required:
PHP, Software Architecture
About the employer:
Public Clarification Board
Bids are hidden by the project creator. Log in as the employer to view bids or to bid on this project.
You will not be able to bid on this project if you are not qualified in one of the job categories. To see your qualifications click here.

$25 / hr
Hours: 20 hr/ week
$75 / hr
Hours: 15 hr/ week
$16 / hr
Hours: 5 hr/ week
$15 / hr
Hours: 50 hr/ week
Hire logicalthinker
$16 / hr
Hours: 12 hr/ week