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12 de mar. de 2019 · Este martes 12 de marzo se cumplen tres décadas del nacimiento de la primera página web. Te contamos cómo era y qué tienes que hacer para acceder a ella.
How does the share of elderly people vary across countries and regions? Explore the latest data on population ages 65 and above from the World Bank, and compare different indicators and rankings.
15 de mar. de 2023 · losing track of time. difficulties solving problems or making decisions. problems following conversations or trouble finding words. difficulties performing familiar tasks. misjudging distances to objects visually. Common changes in mood and behaviour include: feeling anxious, sad, or angry about memory loss.
Population ages 65 and above, total. World Bank staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's World Population Prospects: 2022 Revision. License : CC BY-4.0. Line Bar Map. Details. 1960 - 2022. Population ages 65 and above, total from The World Bank: Data.
16 de jun. de 2021 · In 2020, more than 147 million people around the world were between the ages of 80-99, accounting for 1.9% of the global population. While that percentage may seem small, that particular demographic accounted for merely 0.05% of the population in 1950, meaning our world has a notably higher percentage of older people than it did 70 years ago.
10 de ago. de 2023 · Globally, at least 2.2 billion people have a near or distance vision impairment. In at least 1 billion of these, vision impairment could have been prevented or is yet to be addressed. The leading causes of vision impairment and blindness at a global level are refractive errors and cataracts. It is estimated that globally only 36% of people with ...
El World Wide Web, también conocido como la web, es una de las innovaciones tecnológicas más importantes de la historia moderna. Fue desarrollado por el científico británico Tim Berners-Lee en 1989 y se convirtió en un hito clave en la evolución de Internet. La web permitió la interconexión y el acceso a información de manera rápida ...
