This data will also be used for the Global Electric Vehicle Outlook 2019 from the International Energy Agency, which will be published on May 29, 2019.
The survey showes that more than 12.000 FCEV are registered as of end 2018 showing a 80 % increase in 2018. At the same time, more than 370 HRS were in operation world-wide (public and non-public).
The complete survey with more information can be found under publications