| Many Internet sites use information and images from the CIA World Factbook. |
| In 2008 the CIA discontinued printing the Factbook themselves, instead turning printing responsibilities over to the Government Printing Office. |
| According to the CIA World Factbook, from 2010 to 2011, the unemployment rates in Spain, Greece, Italy, Ireland, Portugal, and the UK increased. |
| According to the CIA World Factbook, the Cayman Islands GDP per capita is the 14th highest in the world. |
| The Factbook is available in the form of a website that is partially updated every week. |
| The twenty largest countries by tertiary output in 2016, according to the IMF and CIA World Factbook. |
