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 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.  Connecticut and New York are in a class all their own.

The chart above shows the net worth of the billionaires of each state per square kilometer.  It is no surprise that a geographically small state tops the chart, but what is surprising is that the fourth largest state in terms of area would rank second.

The chart above shows the net worth of the billionaires of each region divided by the population of billionaires in said region.  Unlike the previous metric which measured the net worth of billionaires against the total population, this metric shows how wealth is distributed amongst the billionaires of every region.  Only the Western US has billionaires who average over $6 billion of net worth.

The chart above shows the net worth of the billionaires of each region divided by the population of billionaires in said region.  Unlike the previous metric which measured the net worth of billionaires against the total population, this metric shows how wealth is distributed amongst the billionaires of every region.  Only the Western EU has billionaires who average over $5 billion of net worth.

The chart above shows the net worth of the billionaires of each state divided by the population of billionaires in said state.  Unlike the previous metric which measured the net worth of billionaires against the total population, this metric shows how wealth is distributed amongst the billionaires of every state.  Kansas and Nebraska billionaires are the only ones in the US to average out over $25 billion each.

The chart above shows the net worth of the billionaires of each state divided by the population of billionaires in said state.  Unlike the previous metric which measured the net worth of billionaires against the total population, this metric shows how wealth is distributed amongst the billionaires of every state.  French billionaires are the only ones in the EU to average out over $6 billion each.