From the Harvard Business Review's The Daily Stat:
Swimming Pool? What Swimming Pool?Just 324 residents of Athens's wealthy northern suburbs reported in their recent tax returns that they owned swimming pools. That's less than 2% of the 16,974 pools found when tax investigators examined satellite photos, according to a New York Times report on the pervasiveness of tax dodging in Greece and its impact on the country's debt crisis.
Source: The New York Times