Total fertility rate represents the number of children that would be born to a woman if she were to live to the end of her childbearing years and bear children in accordance with age-specific fertility rates of the specified year.

According to Credit Suisse estimates, the number of global millionaires will exceed 87 million in 2026, i.e. a rise of 25 million from 2021.

This rapid rise reflects in part the fact that higher inflation will make it easier to pass the million US dollar threshold. While millionaire numbers in lower-income countries are still far below the levels in the United States or Europe, the numbers are expected to accelerate in the next five years

Total fertility rate represents the number of children that would be born to a woman if she were to live to the end of her childbearing years and bear children in accordance with age-specific fertility rates of the specified year.

Across the board in the countries with the highest GDPs in the world, fertility rates are declining.

Median US family wealth for single men and women with and without children in 2019.

Which countries have the highest top headline personal income tax rates in the world as of August 2022?

Forbes’ 36th-annual ranking of the planet’s richest includes 2,668 people.

They’re worth a collective $12.7 trillion—$400 billion less than in 2021. The most dramatic drops have occurred in Russia, where there are 34 fewer billionaires than last year following Vladimir Putin’s invasion of Ukraine, and China, where a government crackdown on tech companies has led to 87 fewer Chinese billionaires on the list.

Still, Forbes found more than 1,000 billionaires who are richer than they were a year ago. And 236 newcomers have become billionaires over the past year—including the first ever from Barbados, Bulgaria, Estonia and Uruguay. America still leads the world, with 735 billionaires worth a collective $4.7 trillion, including Elon Musk, who tops the World’s Billionaires list for the first time. China (including Macau and Hong Kong) remains number two, with 607 billionaires worth a collective $2.3 trillion.

In 2019, Black immigrant-headed households had a lower median income than U.S. immigrant-headed households overall, but a higher median income than households headed by members of the U.S.-born Black population. This pattern has persisted since 2000. That year, the overall immigrant household population’s median income was $58,600, while the Black immigrant household population’s median was $54,700 and the U.S.-born Black household population’s median was $42,500.

Life expectancy at birth indicates the number of years a newborn infant would live if prevailing patterns of mortality at the time of its birth were to stay the same throughout its life. It is a key indicator for a country's development.

In 2020, the Top 5 countries and regions were in Asia. The US has the 68th highest life expectancy at 77.28 years.

Average precipitation is the long-term average in depth (over space and time) of annual precipitation in the country. Precipitation is defined as any kind of water that falls from clouds as a liquid or a solid.

Colombia has the highest rate of precipitation which is estimated to be 3240 millimeters per year as of 2017.

From the PGA Tour to the Olympic medalists, these individuals get paid a hefty sum to remain above the rest.

Endorsements, contracts, and personal performance all help to build the wealth of an athlete.

As of 2020, the global gym industry was worth $96.7 billion with more than 184 million gym members in total.

There are more than 205,000 gyms available to members worldwide.

Sweden and Norway have the highest market penetration rates with 22%, while India has the lowest with only 0.15% of the population being a gym member.

The United States' gym industry finished off 2019 with a recorded revenue of $35.03 billion dollars, the largest of any country. 

There are a total of 184,608,505 gym members globally as of 2020, having grown 28% since 2010 and by 5.5% since 2018.