http://www.indexmundi.com/uzbekistan/demographics_profile.html

http://www.tradingeconomics.com/uzbekistan/population-imf-data.html

http://www.worldlifeexpectancy.com/country-health-profile/uzbekistan

http://www.mongabay.com/reference/country_studies/uzbekistan/ECONOMY.html

http://www.state.gov/r/pa/ei/bgn/2924.htm

http://www.gov.uz/en/authorities/agencies/1347