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Aaron O'Neill
Research expert covering historical data
Detailed statistics
Word count of all Shakespeare plays
Detailed statistics
Fate of William Shakespeare's title characters
Detailed statistics
Number of Shakespeare plays by presumed year 1589-1613
IT data center systems total spending worldwide 2012-2024
Information technology (IT) spending on data center systems worldwide from 2012 to 2024 (in billion U.S. dollars)
Global biggest data breaches 2023, by impact
Most significant incidents of data breach worldwide in 2023, by number of breached accounts (in millions)
Global markets with highest data breach density 2023
Markets with highest data breach density worldwide in 2023 (in breaches per 1,000 individuals)
Current year in various historical and world calendars 2024
Current year according to various historical and world calendars, as of January 1. 2024
Mobile data and voice tariffs in Russia 2021-2023, by basket
Monthly price of mobile data and voice services in Russia from 2021 to 2023, by basket (in U.S. dollars)
Mobile data and internet prices in Portugal 2021-2023, by basket
Mobile data and internet prices in Portugal from 2021 to 2023, by basket (in U.S. dollars)
Leading data center operators for cloud on-ramps worldwide 2023, by region
Leading data center operators for cloud on-ramps in data centers worldwide in 2023, by region
Data collection preferences of insurance customers in the UK 2024
Share of insurance customers comfortable with their data being collected and analyzed by their insurer in the United Kingdom in 2024
Importance of collecting selected behavioral data in marketing worldwide 2024
Importance of collecting selected behavioral data as perceived by marketers worldwide as of January 2024
Behavioral data marketers collect worldwide 2024
Share of marketers who collected selected behavioral data worldwide as of January 2024
Print personalizations' top 1st-party data sources for marketers in the U.S. 2024
Leading first-party data sources for print vendors' personalized communications according to marketers in the United States as of the 1st quarter of 2024
Number of data compromises and impacted individuals in U.S. 2005-2023
Annual number of data compromises and individuals impacted in the United States from 2005 to 2023
All-time biggest online data breaches 2024
Most significant cases of data breach worldwide as of January 2024 (in millions), by number of compromised data records and individuals impacted
Largest deals for data center property sales in the U.S. 2023
Largest data center property sale deals in the United States in 2023
Companies using big data South Korea 2022, by type of analyzed data
Usage of big data technology and services among companies in South Korea in 2022, by type of analyzed data
Global figure of hyperscale data centers 2015-2023
Number of hyperscale data centers worldwide from 2015 to 2023
Average monthly data volume per mobile internet user in Germany 2009-2023
Average monthly data volume per mobile internet subscription* in Germany from 2009 to 2023 (in gigabytes)
Annual mobile monthly data usage worldwide 2012-2029
Annual mobile data traffic worldwide from 2012 to 2029 (in exabytes per month)
Global online users concerns about misuse of personal data Q3 2020-Q4 2023
Share of internet users worldwide concerned about misuse of their personal data from 3rd quarter 2020 to 4th quarter 2023
Enterprise data storage software market share worldwide 2024, by vendor
Leading vendors' share in the enterprise data storage software market worldwide in 2024
U.S. Facebook data requests from government agencies 2013-2023
Number of user data requests issued to Facebook by federal and government agencies in the United States as of 2nd half 2023
UK mobile network: Annual retail revenue from data services 2009-2023
Total retail revenues generated by mobile data services in the United Kingdom (UK) from 2009 to 2023 (in million GBP)
Average monthly data use per high-speed connection in Canada Q1 2014-Q2 2023
Average amount of data downloaded and uploaded per residential high-speed broadband connection per month in Canada from 1st quarter 2014 to 2nd quarter 2023 (in gigabytes)
Average usage of mobile data per active SIM card in Belgium 2013-2023
Average usage of mobile data per active SIM card in Belgium from 2013 to 2023 (in megabytes)
Mobile data provider market share in the Netherlands Q4 2023, by operator
Distribution of mobile data usage in the Netherlands in the 4th quarter 2023, by operator
Global online users concerns about misuse of personal data Q4 2023, by country
Share of internet users worldwide concerned about improper use of their personal data as of 4th quarter 2023, by country
Number of breached data points in Finland Q1 2020- Q1 2024
Number of breached data points in Finland from 1st quarter 2020 to 1st quarter 2024
Volume of data transmission from mobiles in Poland 2019-2023
Volume of data transferred over mobile networks in internet access service in Poland from 2019 to 2023 (in million terabytes)
Wireless data traffic in Canada Q1 2014-Q2 2023
Wireless data traffic in Canada from 1st quarter 2014 to second quarter 2023 (in million gigabytes)
Average price of one GB of real data transferred in Czechia 2011-2023
Average retail price of one gigabyte of real mobile data transferred in Czechia from 2011 to 2023 (in Czech koruna)
Number of breached data points in Denmark Q1 2020- Q1 2024
Number of breached data points in Denmark from 1st quarter 2020 to 1st quarter 2024
Number of breached data points in Sweden Q1 2020- Q1 2024
Number of breached data points in Sweden from 1st quarter 2020 to 1st quarter 2024
Number of breached data points in Iceland Q1 2020- Q1 2024
Number of breached data points in Iceland from 1st quarter 2020 to 1st quarter 2024
Number of breached data points in Norway Q1 2020- Q1 2024
Number of breached data points in Norway from 1st quarter 2020 to 1st quarter 2024
U.S. adults actions on securing personal data 2024
Actions limited by adults in the United States to protect their personal data as of May 2024
U.S. adults attitude towards companies with data breach 2024
Share of adults in the United States trusting companies who experienced data breach as of May 2024
U.S. adults willingness to pay premium fees for personal data protection 2024
Willingness of adults in the United States to pay premium fees to companies with strong data protection as of May 2024
U.S. adults attitude towards companies with data breach experience 2024, by age
Share of adults in the United States trusting companies who experienced data breach as of May 2024, by age
U.S. adults willingness to pay premium fees for personal data protection 2024, by age
Willingness of adults in the United States to pay premium fees to companies with strong data protection as of May 2024, by age
Adoption of AI-related data governance mitigation measures 2024, by region
Artificial intelligence (AI) data governance-related risk mitigation measures adopted by organizations worldwide in 2024, by region
Adoption of AI-related data governance mitigation measures 2024, by industry
Artificial intelligence (AI) data governance-related risk mitigation measures adopted by organizations worldwide in 2024, by industry
Global online users concerns about misuse of personal data Q4 2023, by age and gender
Share of internet users worldwide concerned about improper use of their personal data as of 4th quarter 2023, by age and gender
Distribution of data leaks in Russia 2023, by industry
Distribution of incidents related to leaks of confidential data of companies in the database format in Russia in 2023, by industry
Data center segment revenue of Nvidia, AMD, and Intel 2021-2024, by quarter
Data center segment revenue of Nvidia, AMD, and Intel from 2021 to 2024, by quarter (in billion U.S. dollars)
Inventory of leading data center markets worldwide Q1 2023
Total inventory of leading data center markets worldwide in 1st quarter 2023 (in megawatts)
Average price for mobile data in select African countries 2023
Average price for 1GB of mobile data in Africa as of 2023, by country (in U.S. dollars)
Average total cost per data breach worldwide 2020-2023, by industry
Average cost of a data breach worldwide from May 2020 to March 2023, by industry (in million U.S. dollars)
Average total cost per data breach worldwide 2023, by country or region
Average cost of a data breach worldwide from March 2022 to March 2023, by country or region (in million U.S. dollars)
Number of data compromises in the U.S. healthcare sector 2005-2023
Total annual number of data compromises in the United States healthcare sector from 2005 to 2023
Data center market size in Japan 2023-2028
Value of the data center market in Japan in 2023 with a forecast for 2028 (in trillion Japanese yen)
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