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Tiêu đề The World in 2011 — ICT Facts and Figures
Trường học International Telecommunication Union
Chuyên ngành Information and Communication Technology
Thể loại report
Năm xuất bản 2011
Thành phố Geneva
Định dạng
Số trang 8
Dung lượng 4,11 MB

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The World inOne third of the world’s population is online 45% of Internet users below the age of 25 Share of Internet users in the total population Not using Internet: 82% Users, devel

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The World in

One third of the world’s population is online

45% of Internet users below the age of 25

Share of Internet users in the total population

Not using

Internet: 82%

Users, developed

China:28%

India: 6%

Other developing countries: 66%

Developed Developing

Users

China: 37%

Other developing countries: 53%

India: 10%

Not using Internet: 65%

Developing Developed

Total population: 6.5 billion Total population: 7 billion

Note: * Estimate

Source: ITU World Telecommunication/ICT Indicators database

• The world is home to 7 billion people, one third of which are using the Internet 45% of the world’s Internet users are below the age of 25

• Over the last five years, developing countries have increased their share of the world’s total number of Internet users from 44% in 2006, to 62% in 2011 Today, Internet users in China represent almost 25% of the world’s total Internet users and 37% of the developing countries’ Internet users

Internet users by age and by development level, 2011*

77%

71% 30% 23%

36% 34%

23%

29%

64%

66 %

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

Under 25 Over 25 Under 25 Over 25 Under 25 Over 25

Note: * Estimate

Source: ITU World Telecommunication/ICT Indicators database

Not using Internet Using Internet

Using Internet:

18%

Using Internet:

35%

• Younger people tend to be more online than older people, in both developed and developing countries

• In developing countries, 30% of those under the age of 25 use the Internet, compared to 23% of those 25 years and older

• At the same time, 70% of the under 25-year-olds — a total of 1.9 billion — are not online yet: a huge potential if developing countries can connect schools and increase school enrolment rates

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6 billion mobile-cellular subscriptions

0

1

2

3

4

5

6

7

Active mobile -broadband subscriptions Fixed(wired) - broadband subscriptions Fixed -telephone lines

Internet users Mobile-cellular telephone subscriptions

Note: * Estimate

Source: ITU World Telecommunication/ICT Indicators database

Home ICT access, 2011*

Penetration developed countries Penetration developing countries

1.8 billion households 0.7 billion households with a PC 0.6 billion households with Internet

Note: * Estimate

Source: ITU World Telecommunication/ICT Indicators database

• Of 1.8 billion households worldwide, one third have Internet access, compared to only one fifth

five years ago

• In developing countries, 25% of homes have a computer and 20% have Internet access, compared

to 20% and 13%, respectively, 3 years ago

25

20

• With 5.9 billion mobile-cellular subscriptions, global penetration reaches 87%, and 79% in the devel-oping world

• Mobile-broadband subscriptions have grown 45% annually over the last four years and today there are twice

as many mobile-broadband as fixed-broadband subscriptions

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Growth in bandwidth

facilitates broadband uptake

0 10’000 20’000 30’000 40’000 50’000 60’000 70’000 80’000 90’000

2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011*

Developed Developing World

Note: * Estimate Source: ITU World Telecommunication/ICT Indicators database

• International Internet bandwidth, a key factor for providing high-speed Internet access to a growing number

of Internet users has grown exponentially over the last five years, from 11’000 Gbit/s in 2006, to close to 80’000 Gbit/s in 2011

• Disparities between regions in terms of available Internet bandwidth per Internet user remain, with on average almost 90’000 bit/s of bandwidth per user in Europe, compared with 2’000 bit/s per user in Africa

0 5’000 10’000 15’000 20’000 25’000 30’000 35’000 40’000

Africa Arab States Asia & Pacific CIS Americas World Europe

87’395

Note: * Estimate Source: ITU World Telecommunication/ICT Indicators database

World Developed Developing

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Active mobile-broadband

subscriptions reach almost 1.2 billion

Countries that offer 2G/3G services commercially, mid-2011* Availability of 3G Networks

2G 3G

90%

45%

Note: * Estimate

Source: ITU World Telecommunication/ICT Indicators database

• A total of 159 economies worldwide have launched 3G services commercially and the number of active mobile-broadband subscriptions has increased to almost 1.2 billion

• While people in developed countries usually use mobile-broadband networks in addition to a fixed-broadband connection, mobile-fixed-broadband is often the only access method available to people in developing countries

• The percentage of the population covered by a 2G mobile-cellular network is twice as high as the population covered by a 3G network 3G population coverage reached 45% in 2011

2G only 2G and 3G

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Economy Fixed-broadband subscriptions per

100 inhabitants Economy

Active mobile-broadband subscriptions per

100 inhabitants* Netherlands 38.1 Korea (Rep.) 91.0

Korea (Rep.) 35.7 Australia 82.7

Iceland 34.1 Hong Kong, China 74.5

Luxembourg 33.2 Luxembourg 72.1

United Kingdom 31.6 New Zealand 66.2

Hong Kong, China 29.9 Israel 62.2 Canada 29.8 Brunei Darussalam 61.4

Malta 27.5 United Arab Emirates 58.4

Singapore 24.9 Macao, China 56.1 New Zealand 24.9 United Kingdom 56.0

Macao, China 24.2 United States 54.0

Note: Excludes economies with populations below 100’000 Source: ITU World Telecommunication/ICT Indicators database e

* Data provided by Wireless Intelligence

0

10

20

30

40

50

60

Africa Asia & Pacific Arab States CIS World Americas Europe

Fixed (wired)-broadband subscriptions, 2011*

Active mobile-broadband subscriptions, 2011*

Note: * Estimate

Source: ITU World Telecommunication/ICT Indicators database

• Europe leads in broadband connectivity, with

fixed- and mobile-broadband penetration

reaching 26% and 54%, respectively

• A number of developing countries have

been able to leverage mobile-broadband

technologies to overcome infrastructure

barriers and provide high-speed Internet

services to previously unconnected areas In

Africa, mobile-broadband penetration has

reached 4%, compared with less than 1% for

fixed-broadband penetration

• The world’s top broadband economies are

from Europe and Asia and the Pacific In

the Republic of Korea mobile-broadband

penetration exceeds 90%

Fixed (wired)-broadband subscriptions, 2011*

Active mobile-broadband subscriptions, 2011*

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Broadband – speed matters

Fixed-broadband subscriptions, by speed, early 2011

• While almost all fixed-broadband connections in the Republic of Korea provide speeds equal to, or above 10 Mbit/s, broadband users in Ghana, Mongolia, Oman and Venezuela are limited to broadband speeds below 2 Mbit/s

• An Internet connection with a speed of 256 kbit/s limits the types of applications and services that Internet users can enjoy Service providers for data-intensive services, such as Video-on-Demand, recommend a minimum speed of 2 Mbit/s

• Advertised and real speeds can differ substantially In some countries, regulatory authorities monitor the speed and quality of broadband services and oblige operators to provide accurate quality-of-service information to end users

0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

Ghana Venezuela Mongolia Jordan Qatar Tunisia Colombia*

Oman Serbia†

Morocco Azerbaijan Turkey United Arab Emirates

Chile Estonia Ireland Slovenia Hungary Slovak Republic Germany Switzerland Georgia Finland Spain Czech Republic United States*††

Singapore Denmark Sweden France United Kingdom Portugal Bulgaria Korea (Rep.)

≥10 Mbit/s

≥2 to <10 Mbit/s

≥256 kbit/s to <2 Mbit/s

Note: Refers to advertised speeds * Data correspond to slightly different speed intervals

† Breakdown by speed available only for part of the total fixed (wired)-broadband subscriptions

†† June 2010 data

Source: ITU World Telecommunication/ICT Indicators database

≥ 10 Mbit/s ≥ 2 to < 10 Mbits/s ≥ 256 kbit/s to < 2 Mbit/s

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Fixed broadband prices in dev eloping countries

drop by over 50% in just two years

2.4 1.5

112.2

0

10

30

50

70

90

110

130

150

Developed countries Developing countries

2008

-35.4%

52.2%

Fixed telephone sub-basket

Percentage change (drop) between 2008 and 2010

234.9

-2010

2.4

14.7

2.0

11.4

0

2

4

6

8

10

12

14

16

Developed countries Developing countries

2008

2010

19.1%

22.0%

Percentage change (drop) between 2008 and 2010 Mobile-cellular sub-basket

1.3

8.4

1.1

7.8

0

1

2

3

4

5

6

7

8

9

Developed countries Developing countries

Fixed-telephone sub-basket

2008

Fixed-telephone sub-basket

2010

9.8%

6.7%

Percentage change (drop) between 2008 and 2010

Source: ITU Measuring the Information Society (2011)

• The ITU ICT Price Basket 1 shows that between 2008 and 2010 ICT services have become more affordable and relative prices came down by an average of 18%, globally

• The steepest price drop occurred in developing countries, where fixed-broadband prices dropped by 52.2%

• In developing countries, mobile-cellular prices, which have substantially dropped over the last decade, fell by a further 22% The

2010 mobile-cellular sub-basket represented on average 11.4% of monthly GNI per capita, compared

to 2% in developed countries

• ICT services continue to be more affordable in high-income economies and less affordable in low-income economies By 2010, the cost of ICT services averaged 1.5% of GNI per capita in developed countries, compared with 17% of GNI per capita in developing countries

• In 31 countries — all of them highly industrialized economies — an entry-level broadband connection costs on average the equivalent of 1% or less of average monthly GNI per capita, while in 19 countries

— most of them least developed countries — a broadband connection costs on average more than 100% of monthly GNI per capita

1 The ITU ICT Price Basket is a composite measure based

on three tariff sets — fixed-telephone, mobile-cellular and fixed-broadband Internet services — and computed as a percentage of average GNI per capita.

Fixed-telephone sub-basket

2008

2010

Mobile-cellular sub-basket

2008

2010

Fixed-broadband sub-basket

2008

2010

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Organized by Hosted by

ICTIndicators Meeting

Mauritius, 7-9 December 2011

www.itu.int/ICT/WTIM11

ICT Data and Statistics Division Telecommunication Development Bureau International Telecommunication Union

Place des Nations

1211 Geneva 20 - Switzerland

indicators@itu.int www.itu.int/ict

© 2011, International Telecommunication Union

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