1. Korea Network Information Center Internet Usage Statistics in Korea 2003. 9 Cho, Chan Hyeong (Korea Network Information Center)

2. Korea Network Information Center Introduction to the Survey Fieldwork dates 2003. 6. 1 – 6. 20 (20 days) Sample Size Households : 7,117 households Individuals : 20,227 persons Households : 7,117 households Individuals : 20,227 persons Population Households : 14,311,014 Population : 42,168,811(Year 2000 Census) Households : 14,311,014 Population : 42,168,811(Year 2000 Census) Sample Eligibility Households : Households in sample districts Individuals : Family members aged 6 or older Households : Households in sample districts Individuals : Family members aged 6 or older Data Collection Face-to-face interviews Sampling Method Multi-stage stratified sampling based on enumeration districts for Year 2000 Population and Housing Census Multi-stage stratified sampling based on enumeration districts for Year 2000 Population and Housing Census Estimation Post-stratification by Residence Registration Population - Households : Province by householder’s age - Individuals : Province by age and sex Post-stratification by Residence Registration Population - Households : Province by householder’s age - Individuals : Province by age and sex Title Survey on the Computer and Internet Use

3. Korea Network Information Center Internet Usage Rate & the Number of Internet User (%, thousand, over 6-year-old)

4. Korea Network Information Center Internet Usage by Gender Internet Usage by Age (unit : %)

5. Korea Network Information Center Internet Usage by Educational Attainment Internet Usage by Occupation (unit : %)

6. Korea Network Information Center Internet Usage by Household Income Internet Usage by Residential District Type (unit : %)

7. Korea Network Information Center Home Information Oriented Environment Types of Internet Connection at Home (unit : %)

8. Korea Network Information Center Main Place For Accessing the Internet Length of Time since the First nternet Access (unit : %)

9. Korea Network Information Center Average Internet Access Time per Week (unit : hours/week) (unit : %)

10. Korea Network Information Center Purpose of Internet Usage (unit : %)

11. Korea Network Information Center Inconvenience with Internet Usage

12. Korea Network Information Center E-mail Diffusion Rate (unit : %)

13. Korea Network Information Center Reason for Not Using Internet Intended time Intention of Internet Use in the Future (unit : %)

14. Korea Network Information Center Other Internet Statistics in Korea

15. Korea Network Information Center Number of.kr Domains

16. Korea Network Information Center Number of IPv4 Address

17. Korea Network Information Center Number of Allocated AS Numbers

18. Korea Network Information Center Broadband Service Subscriber

19. Korea Network Information Center Thank you!