From the website: "The
World Telecommunication/ICT Indicators Database on CD-ROM and online contains
time series data for the years 1960, 1965, 1970 and annually from 1975 to 2011
for around 140 telecommunication/ICT
statistics covering fixed telephone network, mobile-cellular
telephone subscriptions, quality of service, Internet, traffic, staff, prices,
revenue, investment and statistics on ICT access and use by households and
individuals. Selected demographic, macroeconomic and broadcasting statistics
are also included. For the June release, data for 2011 are available for
selected indicators such as fixed-telephone subscriptions, mobile-cellular
telephone subscriptions, international Internet bandwidth, fixed
(wired)-broadband Internet subscriptions and percentage of individuals using
the Internet. Data for over 200 economies are available." Read more
