• Since the middle of the 20th century, the world has experienced unprecedented population growth. The world’s population more than tripled in size between 1950 and 2020.
• The growth rate of the world’s population reached a peak between 1965 and 1970, when human numbers were increasing by an average of 2.1% per year.
• During the period from 2000 to 2020, even though the global population grew at an average annual rate of 1.2%, 48 countries or areas grew at least twice as fast: these included 33 countries or areas in Africa and 12 in Asia.
• The life span of adults in the developed world has increased since the middle of the 20th century – the number of people reaching the age of 100 years has never been greater than it is today.
• Worldwide, the number of deaths relative to the size of the population has been declining since the 1950s, Over the next several decades, projections by the United Nations assume a continuing gradual decrease in age-specific mortality rates.

Source: Text: UN DESA    Image: Freepik