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.  Only US states have billionaires who average over $10 billion of net worth.

The chart above shows the net worth of the billionaires of each region divided by the population of said region.  The Western US dominates over all other regions.

The chart above shows the net worth of the billionaires of each state divided by the population of said state.  Wyoming has more than double per capita net worth of billionaires of the next leading state.

The chart above shows the number of passengers that traveled by air for every resident in each EU and US region.  The Northern EU is the only region in both superstates to have more than four air travelers for every resident in the region.

The chart above shows the number of passengers that traveled by air in each EU and US region.  The Western EU has so many air travelers that it has more than the next two regions combined.

The chart above shows the number of passengers that traveled by air for every resident in each EU and US state.  The only three states to have more than ten passengers per resident are all island states.

The chart above shows the number of passengers that traveled by air in each EU and US state.  The five states with the most air passengers are from the EU.  The highest ranked US state, California, ranks sixth overall.

The chart above shows the number of airports that have at least 15,000 annual passengers for every 10,000 square miles (25,900 square kilometers) in EU and US states.  In both the EU and the US, the smallest states have the most airports per square mile of land, no surprise there.

The chart above shows the number of airports that have at least 15,000 annual passengers for every million inhabitants in EU and US states.  In both the EU and the US, large states with small populations have more airports per capita.

The chart above shows the number of airports that have at least 15,000 annual passengers for every million international tourists each EU or US state receives.  At first glance it seems as if US states have far too many airports for the number of international tourists they receive.  However, US data does not include interstate tourists whereas EU data does, so this is not really a fair comparison.  Still, there are EU states that still manage to surpass US states in this metric.