Hydrogen fuelling stations.

Worldwide, there are some 168 hydrogen fuelling stations currently in operation – 26 of those are located in Germany, 67 across the USA. And while 11 new stations went online in 2013, the overall number of H2-stations has decreased. One year ago, the number was still at 208.
tuev-sued.de (press release, in English), H2stations.org (official numbers)