Markets
Animation: Population Pyramids of the 10 Largest Countries
China and India may have similar populations today, but they have very different demographic destinies.
While China should see its population fall in the coming decades, India projects to be the most populous country in 2050 by a long shot. By that time, India will have up to 1.7 billion people – and Mumbai will be the largest megacity in the world with upwards of 42 million people.
Comparing Population Pyramids
These kind of future trends are not evident from the base population figures alone, but they become much clearer when we look at the population pyramids of countries instead.
Today’s animated chart comes from PopulationPyramid.net, and it shows a breakdown for each of the 10 most populous countries in the world:
A population pyramid, which shows the distribution of a population in terms of age group and sex, can help us to see things like:
- How many people are being born?
- How long are people living?
- The age skew of the population
Analyzing these factors can give us an idea of the direction a country is trending, and whether it will continue to grow in terms of population.
Different Makeups
Below are three typical patterns for population growth: rapid, slow, and negative.
How do the population charts for the top 10 countries compare, using these kinds of classifications?
Rapid growth:
According to the above graphs, India, Indonesia, Nigeria, Mexico, Brazil, Bangladesh, and Pakistan will continue to grow their populations at a rapid pace. Nigeria is growing at a particularly fast rate, and by 2060 it will displace the U.S. as the third-largest country in the world by population.
Slow growth:
The United States stands out here as the only country in the top 10 experiencing tempered growth. That said, the U.N. sees the country hitting 400 million people around the year 2060 if trends continue.
Negative growth:
China, because of its One-Child Policy from 1979 to 2015, is not a surprise to see here.
However, Russia may be an intriguing mention in this category for many – the country has a low birth rate, a low immigration rate, and an unusually high death rate. In fact, Russia’s death rate is 15 people per 1,000 – almost twice that of the U.S. due to a high amount of alcohol-related deaths and emergencies.
Economic Progress and Population
The above classifications are mostly intuitive.
With the exception of China (and its self-inflicted wound from the One-Child Policy), the countries experiencing slower or negative growth are the ones with more mature economies.
This is something that can also be seen in this below graph:
Markets
U.S. Debt Interest Payments Reach $1 Trillion
U.S. debt interest payments have surged past the $1 trillion dollar mark, amid high interest rates and an ever-expanding debt burden.
U.S. Debt Interest Payments Reach $1 Trillion
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 cost of paying for America’s national debt crossed the $1 trillion dollar mark in 2023, driven by high interest rates and a record $34 trillion mountain of debt.
Over the last decade, U.S. debt interest payments have more than doubled amid vast government spending during the pandemic crisis. As debt payments continue to soar, the Congressional Budget Office (CBO) reported that debt servicing costs surpassed defense spending for the first time ever this year.
This graphic shows the sharp rise in U.S. debt payments, based on data from the Federal Reserve.
A $1 Trillion Interest Bill, and Growing
Below, we show how U.S. debt interest payments have risen at a faster pace than at another time in modern history:
Date | Interest Payments | U.S. National Debt |
---|---|---|
2023 | $1.0T | $34.0T |
2022 | $830B | $31.4T |
2021 | $612B | $29.6T |
2020 | $518B | $27.7T |
2019 | $564B | $23.2T |
2018 | $571B | $22.0T |
2017 | $493B | $20.5T |
2016 | $460B | $20.0T |
2015 | $435B | $18.9T |
2014 | $442B | $18.1T |
2013 | $425B | $17.2T |
2012 | $417B | $16.4T |
2011 | $433B | $15.2T |
2010 | $400B | $14.0T |
2009 | $354B | $12.3T |
2008 | $380B | $10.7T |
2007 | $414B | $9.2T |
2006 | $387B | $8.7T |
2005 | $355B | $8.2T |
2004 | $318B | $7.6T |
2003 | $294B | $7.0T |
2002 | $298B | $6.4T |
2001 | $318B | $5.9T |
2000 | $353B | $5.7T |
1999 | $353B | $5.8T |
1998 | $360B | $5.6T |
1997 | $368B | $5.5T |
1996 | $362B | $5.3T |
1995 | $357B | $5.0T |
1994 | $334B | $4.8T |
1993 | $311B | $4.5T |
1992 | $306B | $4.2T |
1991 | $308B | $3.8T |
1990 | $298B | $3.4T |
1989 | $275B | $3.0T |
1988 | $254B | $2.7T |
1987 | $240B | $2.4T |
1986 | $225B | $2.2T |
1985 | $219B | $1.9T |
1984 | $205B | $1.7T |
1983 | $176B | $1.4T |
1982 | $157B | $1.2T |
1981 | $142B | $1.0T |
1980 | $113B | $930.2B |
1979 | $96B | $845.1B |
1978 | $84B | $789.2B |
1977 | $69B | $718.9B |
1976 | $61B | $653.5B |
1975 | $55B | $576.6B |
1974 | $50B | $492.7B |
1973 | $45B | $469.1B |
1972 | $39B | $448.5B |
1971 | $36B | $424.1B |
1970 | $35B | $389.2B |
1969 | $30B | $368.2B |
1968 | $25B | $358.0B |
1967 | $23B | $344.7B |
1966 | $21B | $329.3B |
Interest payments represent seasonally adjusted annual rate at the end of Q4.
At current rates, the U.S. national debt is growing by a remarkable $1 trillion about every 100 days, equal to roughly $3.6 trillion per year.
As the national debt has ballooned, debt payments even exceeded Medicaid outlays in 2023—one of the government’s largest expenditures. On average, the U.S. spent more than $2 billion per day on interest costs last year. Going further, the U.S. government is projected to spend a historic $12.4 trillion on interest payments over the next decade, averaging about $37,100 per American.
Exacerbating matters is that the U.S. is running a steep deficit, which stood at $1.1 trillion for the first six months of fiscal 2024. This has accelerated due to the 43% increase in debt servicing costs along with a $31 billion dollar increase in defense spending from a year earlier. Additionally, a $30 billion increase in funding for the Federal Deposit Insurance Corporation in light of the regional banking crisis last year was a major contributor to the deficit increase.
Overall, the CBO forecasts that roughly 75% of the federal deficit’s increase will be due to interest costs by 2034.
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