Despite Canada's considerable geographic challenges, a friend sent me this as a reminder.
This chart shows the country to which each state exports the most. The states that border Mexico send a lot of goods there, while 35 states have Canada as their biggest export partner.
via Business Insider.
Back to the chart ... International trade is a big part of America's economy, and a factor in each of the fifty state economies that constitute it.
The Census Bureau publishes annual figures on each state's international trade. In addition to the top 25 goods imported and exported by each state, the Bureau reports the 25 countries each state imports the most from and exports the most to.
In addition, here is a list of the U.S.'s largest trading partners (including a different list showing countries of which U.S. is the largest trading partner).
Finally, here is a link to a map showing U.S. states renamed for countries with similar GDPs.