.Club has just passed .mobi in terms of domain name registrations.
According to RegistrarStats.com .club has 691,522 domain registrations while .mobi is at 691,342
.Mobi become available to be registered in 2006.
.Club was 1st available for general availability on May 7th 2014 making it less than 2 years old.
According to registrarstats.com, .club becomes the 9th most registered TLD, including .com, .net and .org