The Living Library Index – inspired by the Harper’s Index – provides important statistics and highlights global trends in governance innovation. This installment focuses on the data universe and was originally published in 2013.
- How much data exists in the digital universe as of 2012: 2.7 zetabytes*
- Increase in the quantity of Internet data from 2005 to 2012: +1,696%
- Percent of the world’s data created in the last two years: 90
- Number of exabytes (=1 billion gigabytes) created every day in 2012: 2.5; that number doubles every month
- Percent of the digital universe in 2005 created by the U.S. and western Europe vs. emerging markets: 48 vs. 20
- Percent of the digital universe in 2012 created by emerging markets: 36
- Percent of the digital universe in 2020 predicted to be created by China alone: 21
- How much information in the digital universe is created and consumed by consumers (video, social media, photos, etc.) in 2012: 68%
- Percent of which enterprises have liability or responsibility for (copyright, privacy, compliance with regulations, etc.): 80
- Amount included in the Obama Administration’s 2-12 Big Data initiative: over $200 million
- Amount the Department of Defense is investing annually on Big Data projects as of 2012: over $250 million
- Data created per day in 2012: 2.5 quintillion bytes
- How many terabytes* of data collected by the U.S. Library of Congress as of April 2011: 235
- How many terabytes of data collected by Walmart per hour as of 2012: 2,560, or 2.5 petabytes*
- Projected growth in global data generated per year, as of 2011: 40%
- Number of IT jobs created globally by 2015 to support big data: 4.4 million (1.9 million in the U.S.)
- Potential shortage of data scientists in the U.S. alone predicted for 2018: 140,000-190,000, in addition to 1.5 million managers and analysts with the know-how to use the analysis of big data to make effective decisions
- Time needed to sequence the complete human genome (analyzing 3 billion base pairs) in 2003: ten years
- Time needed in 2013: one week
- The world’s annual effective capacity to exchange information through telecommunication networks in 1986, 2007, and (predicted) 2013: 281 petabytes, 65 exabytes, 667 exabytes
- Projected amount of digital information created annually that will either live in or pass through the cloud: 1/3
- Increase in data collection volume year-over-year in 2012: 400%
- Increase in number of individual data collectors from 2011 to 2012: nearly double (over 300 data collection parties in 2012)
*1 zetabyte = 1 billion terabytes | 1 petabyte = 1,000 terabytes | 1 terabyte = 1,000 gigabytes | 1 gigabyte = 1 billion bytes
Sources
- “Open Data Sites,” data.gov, accessed August 19, 2013.
- “Obama Administration Unveils “Big Data’ Initiative: Announces $200 Million in New R&D Investments,” Office of Science and Technology Policy, March 29, 2012.
- Joan Gantz and David Reinsel, “The Digital Universe Decade – Are you Ready?” International Data Corporation, iview, May 2010
- Andrew McAfee and Erik Brynjolfsson,“Big Data: The Management Revolution,” Harvard business Review, October 2012.
- “Big data: The next frontier for innovation, competition and productivity,” Mckinsey Global Institute, June 2011.
- “Big Data, Official statistics and Social Science Research,” The World Bank, December 12, 2012.
- “Data, data everywhere,” The Economist, February 25, 2010.
- Jimmy Daly, “18 Incredible Internet-Usage Statistics,” FedTech, June 12, 2013.
- Douglas Karr, “Infographic: Big Data Brings Marketing Big Numbers,” Marketing Tech Blog, May 9, 2012.
- “2012 Krux Cross-Industry Study,” Krux Research, June 12, 2012.
- “Gartner Says Big Data Creates Big Jobs,” Gartner, October 22, 2012.
- “Big Data Universe Beginning to Explode,” CSC, accessed August 19, 2013.
- “The Digital Universe in 2020,” IDC, December 2012
- “Big Data, for Better or Worse: 90 % of World’s Data Generated Over Last Two Years”, Science Faily, May 22, 2013.
