The chart above shows the number of billionaires per 100,000 people in each EU state.  Cyprus is the only state that comes close to having one billionaire for every 100,000 residents.

The chart above shows the number of billionaires per 100,000 people in each US state.  Wyoming is the only state with more than one billionaire for every 100,000 residents.

The chart above shows the number of billionaires in each EU region.  Only the Western EU has over 100 billionaires.

The chart above shows the number of billionaires in each region.  Only the Western US has over 200 billionaires.

The chart above shows the number of billionaires in each EU state.  Germany is the only state to have more than 100 billionaires.

The chart above shows the number of billionaires in each state.  California and New York are the only two states to have more than 100 billionaires.

The chart above shows the number of tourists per square kilometer that visited each EU state in 2012.  Malta has, by a huge margin, the most tourists per square kilometer of territory than any other state.

The chart above shows the number of tourists per square mile that visited each US state in 2012.  Hawaii has, by a large margin, the most tourists per square mile of territory than any other state.

The chart above shows the number of tourists per resident that visited each US state in 2012.  Hawaii receives over five times its population in international tourists per year and is by far the leader in this metric as no other state receives twice its population in international tourists.

The chart above shows the number of tourists per resident that visited each EU state in 2012.  Malta receives nearly three times its population in international tourists per year, although it does help to have a small population as the base figure.  Of all the states that receive more than 1.5 times their population in tourists annually, only Austria has a sizable population to begin with.