2013年-世界发展银行全球_The_Little_Data_Book_on_Information_and_Communication_Technology_2013_246页_2mb

The Little Data Book on Information and Communication Technology 2013 Summary

Core Content

The Little Data Book on Information and Communication Technology 2013 provides a comprehensive overview of ICT development across 214 economies, covering the years 2005 and 2011. It includes data on economic and social context, sector structure, efficiency and capacity, performance, access, usage, quality, affordability, trade, and applications. The book is a joint publication by the World Bank and the International Telecommunication Union (ITU), offering comparable statistics for analysis and comparison.

Main Points

• ICT Growth: Since the late 1990s, access to ICTs has grown significantly, driven by wireless technologies and market liberalization. By 2013, there were an estimated 6.8 billion mobile-cellular subscriptions globally, with the number of Internet users rising to 2.7 billion.

• Economic and Social Impact: ICT investments are linked to economic benefits such as increased productivity, lower costs, job creation, innovation, and trade growth. They also contribute to improved services in health and education and enhance social cohesion.

• Data Scope and Methodology:

  • Data are available for 2005 and 2011 or the most recent year.
  • Growth rates are proportional changes from the previous year unless otherwise noted.
  • Regional aggregates include data for low- and middle-income economies only.
  • Symbols are used to denote missing data or zero values.

• Data Sources: The World Bank and ITU acknowledge data provided by other sources such as IMF, Netcraft, OECD, UNCTAD, UNDESA/UNPAN, UNESCO, UNPD, and UNSD.

Key Indicators by Region

East Asia and Pacific

• Economic and Social Context:

  • Population: 6,503 million (2005), 6,974 million (2011)
  • Urban population: 49% (2005), 52% (2011)
  • GNI per capita: $7,110 (2005), $9,514 (2011)
  • GDP growth: 2.8% (2000-05), 2.0% (2005-11)
  • Adult literacy rate: 82% (2005), 84% (2011)
  • School enrollment: 67% (2005), 70% (2011)

• Sector Performance:

  • Fixed-telephone subscriptions: 19.5 (2005), 17.3 (2011)
  • Mobile-cellular subscriptions: 33.9 (2005), 85.5 (2011)
  • Fixed-broadband subscriptions: 3.45 (2005), 8.61 (2011)
  • Households with a computer: 37.9%
  • Households with Internet access: 32.8%

• Usage and Quality:

  • Individuals using the Internet: 15.8% (2005), 32.7% (2011)
  • Mobile network coverage: 67% (2005), 93% (2011)
  • Fixed-broadband subscriptions as % of total Internet: 49.6% (2005), 86.2% (2011)
  • International Internet bandwidth: 4,859 (2005), 33,503 (2011)

• Affordability:

  • Fixed-telephone sub-basket: $11.3 (2011)
  • Mobile-cellular sub-basket: $14.7 (2011)
  • Fixed-broadband sub-basket: $24.3 (2011)

• Trade:

  • ICT goods exports: 13.8% (2005), 10.1% (2011)
  • ICT goods imports: 14.0% (2005), 11.4% (2011)
  • ICT service exports: 28.7% (2005), 31.1% (2011)

• Applications:

  • Online service index: 0.45 (2005), 0.41 (2011)
  • Secure Internet servers: 64.7 (2005), 183.9 (2011)

Europe and Central Asia

• Economic and Social Context:

  • Population: 1,893 million (2005), 1,974 million (2011)
  • Urban population: 42% (2005), 49% (2011)
  • GNI per capita: $1,618 (2005), $4,248 (2011)
  • GDP growth: 8.5% (2000-05), 9.4% (2005-11)
  • Adult literacy rate: 91% (2005), 94% (2011)
  • School enrollment: 67% (2005), 71% (2011)

• Sector Performance:

  • Fixed-telephone subscriptions: 21.0 (2005), 17.8 (2011)
  • Mobile-cellular subscriptions: 28.3 (2005), 80.9 (2011)
  • Fixed-broadband subscriptions: 2.05 (2005), 8.74 (2011)
  • Households with a computer: 30.5%
  • Households with Internet access: 20.4%

• Usage and Quality:

  • Individuals using the Internet: 12.9% (2005), 42.1% (2011)
  • Mobile network coverage: 91% (2005), 99% (2011)
  • Fixed-broadband subscriptions as % of total Internet: 45.9% (2005), 88.8% (2011)
  • International Internet bandwidth: 1,409 (2005), 35,793 (2011)

• Affordability:

  • Fixed-telephone sub-basket: $6.6 (2011)
  • Mobile-cellular sub-basket: $10.2 (2011)
  • Fixed-broadband sub-basket: $12.8 (2011)

• Trade:

  • ICT goods exports: 29.9% (2005), 22.7% (2011)
  • ICT goods imports: 25.8% (2005), 17.3% (2011)
  • ICT service exports: 24.1% (2005), 32.2% (2011)

• Applications:

  • Online service index: 0.29 (2005), 0.22 (2011)
  • Secure Internet servers: 0.8 (2005), 4.2 (2011)

Latin America and the Caribbean

• Economic and Social Context:

  • Population: 550 million (2005), 589 million (2011)
  • Urban population: 77% (2005), 79% (2011)
  • GNI per capita: $4,427 (2005), $8,574 (2011)
  • GDP growth: 2.6% (2000-05), 3.9% (2005-11)
  • Adult literacy rate: 90% (2005), 91% (2011)
  • School enrollment: 81% (2005), 83% (2011)

• Sector Performance:

  • Fixed-telephone subscriptions: 17.6 (2005), 18.5 (2011)
  • Mobile-cellular subscriptions: 43.1 (2005), 107.2 (2011)
  • Fixed-broadband subscriptions: 1.50 (2005), 7.66 (2011)
  • Households with a computer: 16.4% (2005), 37.9% (2011)
  • Households with Internet access: 9.9% (2005), 30.3% (2011)

• Usage and Quality:

  • Individuals using the Internet: 16.5% (2005), 39.2% (2011)
  • Mobile network coverage: 90% (2005), 98% (2011)
  • Fixed-broadband subscriptions as % of total Internet: 55.0% (2005), 85.3% (2011)
  • International Internet bandwidth: 1,258 (2005), 20,010 (2011)

• Affordability:

  • Fixed-telephone sub-basket: $7.0 (2005), $17.0 (2011)
  • Mobile-cellular sub-basket: $17.0 (2005), $19.5 (2011)
  • Fixed-broadband sub-basket: $19.5 (2005), $12.8 (2011)

• Trade:

  • ICT goods exports: 9.6% (2005), 8.8% (2011)
  • ICT goods imports: 13.7% (2005), 12.9% (2011)
  • ICT service exports: 22.8% (2005), 32.4% (2011)

• Applications:

  • Online service index: 0.47 (2005), 0.46 (2011)
  • Secure Internet servers: 10.5 (2005), 36.1 (2011)

Middle East and North Africa

• Economic and Social Context:

  • Population: 303 million (2005), 337 million (2011)
  • Urban population: 57% (2005), 59% (2011)
  • GNI per capita: $2,197 (2005), $3,866 (2011)
  • GDP growth: 4.1% (2000-05), 4.8% (2005-11)
  • Adult literacy rate: 68% (2005), 76% (2011)
  • School enrollment: 69% (2005), 72% (2011)

• Sector Performance:

  • Fixed-telephone subscriptions: 14.3 (2005), 16.2 (2011)
  • Mobile-cellular subscriptions: 22.2 (2005), 88.9 (2011)
  • Fixed-broadband subscriptions: 0.40 (2005), 2.16 (2011)
  • Households with a computer: 31.0%
  • Households with Internet access: 23.5%

• Usage and Quality:

  • Individuals using the Internet: 8.6% (2005), 26.9% (2011)
  • Mobile network coverage: 80% (2005), 93.9% (2011)
  • Fixed-broadband subscriptions as % of total Internet: 14.9% (2005), 55.1% (2011)
  • International Internet bandwidth: 555 (2005), 6,132 (2011)

• Affordability:

  • Fixed-telephone sub-basket: $3.4 (2005), $3.2 (2011)
  • Mobile-cellular sub-basket: $15.1 (2005), $17.6 (2011)
  • Fixed-broadband sub-basket: $48.5 (2005), $8.3 (2011)

• Trade:

  • ICT goods exports: 0.8% (2005), 1.0% (2011)
  • ICT goods imports: 5.2% (2005), 4.0% (2011)
  • ICT service exports: 21.1% (2005), 25.3% (2011)

• Applications:

  • Online service index: 0.35 (2005), 0.34 (2011)
  • Secure Internet servers: 0.6 (2005), 3.2 (2011)

Sub-Saharan Africa

• Economic and Social Context:

  • Population: 1,517 million (2005), 1,656 million (2011)
  • Urban population: 29% (2005), 31% (2011)
  • GNI per capita: $692 (2005), $1,313 (2011)
  • GDP growth: 6.4% (2000-05), 7.3% (2005-11)
  • Adult literacy rate: 58% (2005), 62% (2011)
  • School enrollment: 57% (2005), 61% (2011)

• Sector Performance:

  • Fixed-telephone subscriptions: 3.9 (2005), 2.7 (2011)
  • Mobile-cellular subscriptions: 7.7 (2005), 68.8 (2011)
  • Fixed-broadband subscriptions: 0.09 (2005), 0.93 (2011)
  • Households with a computer: 5.9%
  • Households with Internet access: 4.1%

• Usage and Quality:

  • Individuals using the Internet: 2.5% (2005), 9.4% (2011)
  • Mobile network coverage: 37% (2005), 85% (2011)
  • Fixed-broadband subscriptions as % of total Internet: 26.1% (2005), 55.1% (2011)
  • International Internet bandwidth: 216 (2005), 3,299 (2011)

• Affordability:

  • Fixed-telephone sub-basket: $11.4 (2005), $15.1 (2011)
  • Mobile-cellular sub-basket: $15.1 (2005), $48.5 (2011)
  • Fixed-broadband sub-basket: $48.5 (2005), $8.3 (2011)

• Trade:

  • ICT goods exports: 0.9% (2005), 1.7% (2011)
  • ICT goods imports: 7.4% (2005), 5.3% (2011)
  • ICT service exports: 12.5% (2005), 13.1% (2011)

• Applications:

  • Online service index: 0.25 (2005), 0.27 (2011)
  • Secure Internet servers: 2.1 (2005), 5.9 (2011)

Income Group Tables

• Low-income economies: GNI per capita of $1,025 or less in 2011.
• Middle-income economies: GNI per capita between $1,025 and $12,476.
  • Lower-middle-income: GNI per capita of $4,035 or less.
  • Upper-middle-income: GNI per capita above $4,035.
• High-income economies: GNI per capita of $12,476 or more.

Conclusion

The Little Data Book on ICT provides a detailed and comparative view of ICT development across different regions and income groups. It highlights the significant growth in mobile and Internet access, as well as the economic and social benefits of ICT investments. The data allow for the analysis of trends and the comparison of performance across economies.