The World in 2015: Global population and the changing shape of world demographics

the pyramid is a traditional way visualising explaining the age structure of a society if you draw chart bjj group represented by bar beach bar range one of the other youngest to the bottom of this at the top is separated you get a simple shape 1970 that shape of a pyramid because the largest segment of the global population was young it 0 5 years old comprising 14 percent of the total followed by the next youngest to 1013 send and so on in regular instruments until about 85 years old so so few people that the shape penistone 2.2 pyramid with characteristic of human populations primark since the day organiser site is a merged with lifespan short and mortality hi children always the most old people released numerous group the population chart of england in
1700 looks like a pyramid but now look at the charge of the global population in 2015 it looks more like the dome of the capitol building washington dc young children are still the largest group but now my company 10 percent of the population of those above them almost as big with 9.5 the angle of a slope changes ms market leone after the age of about 40 1970 the youngest not only been the largest rousseau the fastest growing sector the population of italy 1917 2015 the population aged 0-19 roubaix only 42 percent where is the population aged 20 to 39 rose by a hundred twenty eight percent is croup twice as many people do the overall numbers andrew page below 22 also now over 50 million people about 8520​ filtomatic leo. Meaning of the world shifted from having larger to smaller family spring 2015 60 the biggest influence on the population will be aging small families already the norm perform in fertility of slowing down and now everyone's living longer than aarons dramatic its own developing countries so i 26th the dome love come and gone and now the shape of the population looks more like a column beehive it's a little faster near the bottom and covina top it up to the age of about 50 generations are almost equal size and shape has vertical sides the size of the us population is still rising from 7.2 billion 2015 29.5 billion in 2016 but according to calculations miami suzuki wolfgang singer of wank two thirds of the extra 2.2 billion people who come from the older age groups those aged 40 to 50 91679 not from the younger the increase in the last old segment is a specially marked twin 2015 and 2016 the number 68 79 year old skool double to 850 million that's more than four times the increase in the number of children and teenagers with your eyes by only 200 million represent the numbers oldest people who is above 85 will rise of the fastest rate for 200 81 percent in 2015 60 baht from a much lower back so they do not add as many people to the total for all of history societies dominated in numbers at least by children by 2060 children will be no​