The chart above shows the number of passengers that traveled by air for every square mile in each US region.  The Northeast has almost twice as many air passengers per square mile than the next leading region.

The chart above shows the number of passengers that traveled by air for every square kilometer in each EU region.  The Eastern EU almost finally got a break and didn't finish last in one of these metrics but the Northern EU just barely squeaked by it.

The chart above shows the number of passengers that traveled by air for every square mile in each EU and US state.  No state in the EU or the US comes anywhere near the number of air passengers per square mile that Malta has.

The chart above shows the number of passengers that traveled by air for every square mile in each US state.  New Jersey has a huge lead over every other state.

The chart above shows the number of passengers that traveled by air for every square kilometer in each EU state.  Malta is in a class by itself.

The chart above shows the net worth of the billionaires of each region per square mile.  The Northeastern US and the Western EU are the only regions whose billionaires have a net worth per square mile of over $1 million.

The chart above shows the net worth of the billionaires of each region per square mile.  The Northeast is in a class by itself.

The chart above shows the net worth of the billionaires of each region per square kilometer.  The Western EU leads all other regions by a huge margin.

The chart above shows the net worth of the billionaires of each state per square mile.  The top three states are all from the US as are four out of the top five and seven out of the top ten.

The chart above shows the net worth of the billionaires of each state per square mile.  Connecticut and New York are in a class all their own.