In 2012, in this case.  According to Vox:

About 11 billion tons of stuff gets carried around the world every year by large ships. Clothes, flat-screen TVs, grain, cars, oil — transporting these goods from port to port is what makes the global economy go ’round.

And now there’s a great way to visualize this entire process, through this stunning interactive map from the UCL Energy Institute.

Shipping