The two countries most active in asking Google to remove content are Brazil and the USA.
Google has expressed the sentiment: The United States, too, has its fair share of censorship requests. While Google can’t be specific about legal matters, it appears that at least some of the requests come from overly-reactive local authorities.
More details: Google Transparency Report
If you think Google, Yahoo, and Bing are providing equal access across the planet, think again. There are videos on YouTube that can’t see seen in some countries. There are search results that are not shown in some countries. It is not always the countries we may think of that are censoring our information.