Are you looking ways on how to pull a trending report from Google Analytics for the top organic search landing pages. Great! Google've wrote 2 articles and released sample code describing how you can automate retrieving this data from Google Analytics Data Export API. But first let's look at the results.
Using the second approach allows analysts to run this report to their hearts content; for different time frames and different dimensions, comparing organic vs paid traffic, trends of keywords by search engine,and even traffic by geography.