In Windows PowerShell, variable names always start with a dollar sign ($) and can contain a mix of letters, numbers, symbols, or even spaces (though if you use spaces, you need to enclose the variable in braces, such as ${My Variable} = Hello).
Of course, the U.S. has a lot of wealthy people because itâs a big country. But the analysis suggests that the U.S. is punching above its weight, even after accounting for population. Total wealth per adult increased by $340,340 in North America, or an increase of 10.2% from the prior year. few countries saw the ranks of the wealth drop last year. In Argentina, the share of adults with net worth exceeding $1 million fell by nearly one third to 18,000.
The country where people live longest -- measured as life expectancy at age 60 -- is Japan. Coming a close second are a string of countries spanning the Mediterranean and East Asia, as well as countries with strong economies and healthcare systems.