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Mapped: Each Region’s Median Age Since 1950

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Each region median age mapped

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Mapped: Each Region’s Median Age Since 1950

Over the last 70 years, the global population has gotten older. Since 1950, the worldwide median age has gone from 25 years to 33 years.

Yet, despite an overall increase globally, not all regions have aged at the same rate. For instance, Europe’s median age has grown by 14 years, while Africa’s has only increased by 1 year.

Today’s animated map uses data from the UN Population Index to highlight the changes in median age over the last 70 years, and to visualize the differences between each region. We also explain why some regions skew older than others.

Factors that Affect a Region’s Median Age

Before diving into the numbers, it’s important to understand the key factors that influence a region’s median age:

  1. Fertility Rate
    The average number of children that women give birth to in their reproductive years. The higher the fertility rate, the younger a population skews. Since 1950, the global fertility rate has dropped by 50%.
  2. Mortality Rate
    The number of deaths in a particular region, usually associated with a certain demographic or period in time. For example, global child mortality (children who have died under five years of age) has been on the decline, which has contributed to an increase in the average life expectancy across the globe.
  3. Migration
    International migration may lower a region’s population since migrants are usually younger or working age. In 2019, there were 272 million migrants globally.

The Change in Median Age

As mentioned, not all regions are created equal. Here’s how much the median age has changed in each region since 1950:

The Highs

Regions that have seen the most growth and generally skew older are Latin America, followed by Europe and Asia.

Interestingly, Asia’s notable increase is largely influenced by Japan, which has the oldest population on the planet. The country has seen a significant increase in median age since 1950—it’s gone from 22 to 48 years in 2020. This can be explained by its considerably low fertility rate, which is 1.4 births per woman—that’s less than half the global average.

But why is Japan’s fertility rate so low? There are more women in the workforce than ever before, and they are too busy to take on the burden of running a household. Yet, while women are more prosperous than ever, the workforce in general has taken a hit.

Japan’s recession in the early 1990s led to an increase in temporary jobs, which has had lasting effects on the region’s workforce—in 2019, about 1 in 5 men were working contract jobs with little stability or job growth.

The Lows

In contrast to Asia’s growth, Africa has seen the lowest increase in median age. The region’s population skews young, with over 60% of its population under the age of 25.

Africa’s young population can be explained by its high birth rate of 4.4 births per woman. It also has a relatively low life expectancy, at 65 years for women and 61 years for men. To put things into perspective, the average life expectancy across the globe is 75 years for women and 70 years for men.

Another trend worth noting is Oceania’s relatively small growth. It’s interesting because the region’s fertility rate is almost on par with the global average, at 2.4 births per woman, and the average life expectancy doesn’t differ much from the norm either.

The most likely reason for Oceania’s stagnant growth in median age is its high proportion of migrants. In 2019, the country had 8.9 million international migrants, which is 21% of its overall population. In contrast, migrants only make up 10% of North America’s population.

Unique Challenges for Every Region

Age composition has significant impacts on a region’s labor force, health services, and economic productivity.

Regions with a relatively high median age face several challenges such as shrinking workforce, higher taxes, and increasing healthcare costs. On the other end of the spectrum, regions with a younger population face increased demand for educational services and a lack of employment opportunities.

As our population worldwide continues to grow and age, it’s important to bring attention to issues that impact our global community. World Population Day on July 11, 2020, was established by the UN to try and solve worldwide population issues.

“The 2030 Agenda for Sustainable Development is the world’s blueprint for a better future for all on a healthy planet. On World Population Day, we recognize that this mission is closely interrelated with demographic trends including population growth, aging, migration, and urbanization.”

– UN Secretary-General António Guterres

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Technology

Where Will the Next Billion Internet Users Come From?

When it comes to worldwide internet use, which regions are the most disconnected? And which regions have the most opportunity for growth?

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Where Will the Next Billion Internet Users Come From?

Internet adoption has steadily increased over the years—it’s more than doubled since 2010.

Despite its widespread use, a significant portion of the global population still isn’t connected to the internet, and in certain areas of the world, the number of disconnected people skews towards higher percentages.

Using information from DataReportal, this visual highlights which regions have the greatest number of people disconnected from the web. We’ll also dive into why some regions have low numbers, and take a look at which countries have seen the most growth in the last year.

Top 10 Most Disconnected, by Number of People

The majority of countries with lower rates of internet access are in Asia and Africa. Here’s a look at the top 10 countries with the highest numbers of people not connected to the web:

RankCountry / TerritoryUnconnected People% of Population
1India685,591,07150%
2China582,063,73341%
3Pakistan142,347,73565%
4Nigeria118,059,92558%
5Bangladesh97,427,35259%
6Indonesia96,709,22636%
7Ethiopia92,385,72881%
8Democratic Republic of Congo71,823,31981%
9Brazil61,423,29529%
10Egypt46,626,17046%

*Note: Rankings only include countries/territories with populations over 50,000.

Interestingly, India has the highest number of disconnected people despite having the second largest online market in the world. That being said, 50% of the country’s population still doesn’t have internet access—for reference, only 14% of the U.S. population remains disconnected to the web. Clearly, India has some untapped potential.

China takes second place, with over 582 million people not connected to the internet. This is partly because of the country’s significant rural population—in 2019, 39% of the country’s population was living in rural areas.

The gap in internet access between rural and urban China is significant. This was made apparent during China’s recent switch to online learning in response to the pandemic. While one-third of elementary school children living in rural areas weren’t able to access their online classes, only 5.7% of city dwellers weren’t able to log on.

It’s important to note that the rural-urban divide is an issue in many countries, not just China. Even places like the U.S. struggle to provide internet access to remote or rugged rural areas.

Top 10 Most Disconnected, by Share of Population

While India, China, and Pakistan have the highest number of people without internet access, there are countries arguably more disconnected.

Here’s a look at the top 10 most disconnected countries, by share of population:

RankCountry / Territory% of PopulationUnconnected People
1North Korea100%25,722,103
2South Sudan92%10,240,199
3Eritrea92%3,228,429
4Burundi90%10,556,111
5Somalia90%14,042,139
6Niger88%20,977,412
7Papua New Guinea88%7,761,628
8Liberia88%4,372,916
9Guinea-Bissau87%1,694,458
10Central African Republic86%4,132,006

There are various reasons why these regions have a high percentage of people not online—some are political, which is the case of North Korea, where only a select few people can access the wider web. Regular citizens are restricted from using the global internet but have access to a domestic intranet called Kwangmyong.

Other reasons are financial, which is the case in South Sudan. The country has struggled with civil conflict and economic hardship for years, which has caused widespread poverty throughout the nation. It’s also stifled infrastructural development—only 2% of the country has access to electricity as of 2020, which explains why so few people have access to the web.

In the case of Papua New Guinea, a massive rural population is likely the reason behind its low percentage of internet users—80% of the population lives in rural areas, with little to no connections to modern life.

Fastest Growing Regions

While internet advancements like 5G are happening in certain regions, and showing no signs of slowing down, there’s still a long way to go before we reach global connectivity.

Despite the long road ahead, the gap is closing, and previously untapped markets are seeing significant growth. Here’s a look at the top five fast-growing regions:

RankRegionChange in internet use (From 2019 to 2020)
1Central Africa+40%
2Southern Asia+20%
3Northern Africa+14%
4Western Asia+11%
5Caribbean+9%

Africa has seen significant growth, mainly because of a massive spike of internet users in the Democratic Republic of Congo (DRC)—between 2019 and 2020, the country’s number of internet users increased by 9 million (+122%). This growth has been facilitated by non-profit organizations and companies like Facebook, which have invested heavily in the development of Africa’s internet connectivity.

India has also seen significant growth—between 2019 and 2020, the number of internet users in the country grew by 128 million (+23%).

If these countries continue to grow at similar rates, who knows what the breakdown of internet users will look like in the next few years?

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Business

From Bean to Brew: The Coffee Supply Chain

How does coffee get from a faraway plant to your morning cup? See the great journey of beans through the coffee supply chain.

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Coffee-supply-visualized-1200

What Does The Coffee Supply Chain Look Like?

View a more detailed version of the above graphic by clicking here

There’s a good chance your day started with a cappuccino, or a cold brew, and you aren’t alone. In fact, coffee is one of the most consumed drinks on the planet, and it’s also one of the most traded commodities.

According to the National Coffee Association, more than 150 million people drink coffee on a daily basis in the U.S. alone. Globally, consumption is estimated at over 2.25 billion cups per day.

But before it gets to your morning cup, coffee beans travel through a complex global supply chain. Today’s illustration from Dan Zettwoch breaks down this journey into 10 distinct steps.

Coffee From Plant to Factory

There are two types of tropical plants that produce coffee, both preferring high altitudes and with production primarily based in South America, Asia, and Africa.

  • Coffea arabica is the more plentiful bean, with a more complex flavor and less caffeine. It’s used in most specialty and “high quality” drinks as Arabica coffee.
  • Coffea canephora, meanwhile, has stronger and more bitter flavors. It’s also easier to grow, and is most frequently used in espressos and instant blends as Robusta coffee.

However, both types of beans undergo the same journey:

  1. Growing
    Plants take anywhere from 4-7 years to produce their first harvest, and grow fruit for around 25 years.
  2. Picking
    The fruit of the coffea plant is the coffee berry, containing two beans within. Ripened berries are harvested either by hand or machine.
  3. Processing
    Coffee berries are then processed either in a traditional “dry” method using the sun or “wet” method using water and machinery. This removes the outer fruit encasing the sought-after green beans.
  4. Milling
    The green coffee beans are hulled, cleaned, sorted, and (optionally) graded.

From Factory to Transport

Once the coffee berry is stripped down to green beans, it’s shipped from producing countries through a global supply network.

Green coffee beans are exported and shipped around the world. In 2018 alone, 7.2 million tonnes of green coffee beans were exported, valued at $19.2 billion.

Arriving primarily in the U.S. and Europe, the beans are now prepared for consumption:

  1. Roasting
    Green beans are industrially roasted, becoming darker, oilier, and tasty. Different temperatures and heat duration impact the final color and flavor, with some preferring light roasts to dark roasts.
  2. Packaging
    Any imperfect or somehow ruined beans are discarded, and the remaining roasted beans are packaged together by type.
  3. Shipping
    Roasted beans are shipped both domestically and internationally. Bulk shipments go to retailers, coffee shops, and in some cases, direct to consumer.

Straight to Your Cup

Roasted coffee beans are almost ready for consumption, and by this stage the remaining steps can happen anywhere.

For example, many factories don’t ship roasted beans until they grind it themselves. Meanwhile, cafes will grind their own beans on-site before preparing drinks. The rapid growth of coffee chains made Starbucks the second-highest-earning U.S. fast food venue.

Regardless of where it happens, the final steps bring coffee straight to your cup:

  1. Grinding
    Roasted beans are ground up in order to better extract their flavors, either by machine or by hand. The preferred fineness depends on the darkness of the roast and the brewing method.
  2. Brewing
    Water is added to the coffee grounds in a variety of methods. Some involve water being passed or pressured through the grounds (espresso, drip) while others mix the water and grounds (French press, Turkish coffee).
  3. Drinking
    Liquid coffee is ready to be enjoyed! One average cup takes 70 roasted beans to make.

The world’s choice of caffeine pick-me-up is made possible by this structured and complex supply chain. Coffee isn’t just a drink, after all, it’s a business.

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