Demographics
Animation: The Global Population Over 300 Years, by Country
Animation: The Global Population Over 300 Years, by Country
Since the 1800s, our global population has grown from 984 million people to almost 8 billion—an increase of more than 700%.
Which regions around the world have led this growth, and what’s expected for the rest of the century? This animated visualization by James Eagle shows 300 years of population growth, including historical figures as well as projections up to the year 2100.
Asia’s Current Dominance
For centuries, more than half of the world’s population has been concentrated in Asia. At certain points throughout history, the region has made up nearly 70% of the world’s population.
Here’s a look at 2021 figures, and how large each region’s population is relative to each other:
Rank | Region | % of Global Population (2021) |
---|---|---|
1 | Asia | 59.2% |
2 | Africa | 17.9% |
3 | Europe | 9.3% |
4 | North America | 7.5% |
5 | South America | 5.5% |
6 | Oceania | 0.6% |
China and India have been Asia’s largest population hubs, with China historically leading the front. In the 1950s China’s population was nearly double the size of India’s, but the gap has fluctuated over the years.
As China’s population growth continued, it was causing problems for the country as it struggled to scale up food production and infrastructure. By 1979, the Chinese government rolled out a one-child policy in an attempt to control the situation.
The program, which ended in 2016, had a number of unintended ramifications, but ultimately, it did succeed in slowing down the country’s population growth. And now, India is projected to overtake China as the world’s most populous country as early as 2023.
Africa’s Growing Piece of the Pie
Although Asia dominates the charts when it comes to overall population numbers currently, Africa’s growing population numbers are often overlooked.
While the continent’s total population is smaller than Asia’s, it will soon be home to the world’s largest working-age population, which could have a significant impact on the global economy in the years ahead.
This growth is being led by Nigeria, Africa’s most populous country. With megacities like Lagos (metro population: 21 million) and over 217 million inhabitants in total, Nigeria is projected to be the world’s third most populous country by the year 2050. Nigeria’s rapid growth is largely thanks to its high birth rate, which is nearly double the global average.
This article was published as a part of Visual Capitalist's Creator Program, which features data-driven visuals from some of our favorite Creators around the world.
Demographics
Top 20 Countries Where Older People Are the Happiest
Advanced economies are the happiest countries for older people, likely due to their stronger social security systems.
Top 20 Countries Where Older People Are the Happiest
This was originally posted on our Voronoi app. Download the app for free on iOS or Android and discover incredible data-driven charts from a variety of trusted sources.
The newest global happiness index doesn’t have any massive surprises from the ongoing trends of the last decade: Europe generally does the best, Africa is still finding its footing, and Asia and South America have vast rank disparities between constituent nations.
However, as the World Happiness Report notes, happiness levels differ across age groups, and countries’ overall ranks tend to obfuscate how the old and young feel separately. To counter this, the report also creates a happiness index by age.
We’ve visualized the top 20 happiest countries according to those aged above 60. For comparison, we have also included a country’s overall index rank.
Data and Takeaways
The top two countries where the seniors are most satisfied—Denmark and Finland—also happen to be the top two countries on the overall happiness index.
As a general trend, advanced economies make up the bulk of this top 20 list, likely due to their stronger social security systems and financial security. Relatedly, they also tend to do well when it comes to the best countries to retire in.
Country | Happiness Rank (Age 60+) | Overall Happiness Rank (All ages) | Rank Difference |
---|---|---|---|
🇩🇰 Denmark | 1 | 2 | -1 |
🇫🇮 Finland | 2 | 1 | +1 |
🇳🇴 Norway | 3 | 7 | -4 |
🇸🇪 Sweden | 4 | 4 | 0 |
🇮🇸 Iceland | 5 | 3 | +2 |
🇳🇿 New Zealand | 6 | 11 | -5 |
🇳🇱 Netherlands | 7 | 6 | +1 |
🇨🇦 Canada | 8 | 15 | -7 |
🇦🇺 Australia | 9 | 10 | -1 |
🇺🇸 U.S. | 10 | 23 | -13 |
🇦🇪 UAE | 11 | 22 | -11 |
🇱🇺 Luxembourg | 12 | 8 | +4 |
🇰🇼 Kuwait | 13 | 13 | 0 |
🇨🇭 Switzerland | 14 | 9 | +5 |
🇦🇹 Austria | 15 | 14 | +1 |
🇮🇪 Ireland | 16 | 17 | -1 |
🇨🇷 Costa Rica | 17 | 12 | +5 |
🇮🇱 Israel | 18 | 5 | +13 |
🇧🇪 Belgium | 19 | 16 | +3 |
🇬🇧 UK | 20 | 20 | 0 |
Norway, at third, has the first real discrepancy, with its elderly population ranking four places higher compared to its overall 7th place rank.
New Zealand (6th) and Canada (8th) also have gaps with their overall ranks: indicating that the older generation is happier than other generations within the country.
But for the U.S., (10th) and the UAE (11th), this rank discrepancy is in the double-digits.
In fact, when ranking only by those aged below 30, the U.S. ranks outside of the top 50, indicating that its younger residents are significantly unhappier than their older counterparts.
This is an interesting phenomenon mirrored in Canada, Australia, and New Zealand. According to the report, as recently as a decade ago, the younger generation in these countries were about as happy as those aged over 60.
“In the West, the received wisdom was that the young are the happiest and that happiness thereafter declines until middle age, followed by substantial recovery.” –- World Happiness Report.
For other countries like Costa Rica (17) and Israel (18), this pattern reverses. Their overall rank is higher than their rank for older populations, indicating that the young are happier.
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