Below are all the gtld's with 200,000+ registered domains. It's amazing that .Online is still on end of that range because it's the only gtld that makes sense with pretty much any sort of domain name. For example, lets take a random word, say garbage(for a cleaning company) and try to match it with any of those extensions. Besides .online and .info, the rest of those would be terrible to have with that domain name. Like garbage.loan, garbage.red, garbage.party??? lol. However, we have to consider how young of a gtld .online is and given the daily growth rate, year end numbers for registered names will be impressive I think.
INFO 4,874 8,079 4,393 -3,205 0 5,486,316
XYZ 4,898 1,119 3,858 3,779 0 2,590,048
WANG 651 144 364 507 0 1,060,557
WIN 1,918 3 137 1,915 0 840,095
CLUB 1,012 310 764 702 0 723,944
MOBI 216 617 470 -401 0 723,877
PRO 332 92 313 240 0 352,180
SCIENCE 123 14 2,618 109 0 339,978
XN--SES554G (XN--SES554G 16 16 2 0 0 337,771
SITE 588 12 246 576 0 330,109
LINK 3,321 274 1,619 3,047 0 324,405
BID 522 1 68 521 0 315,063
RED 90 61 58 29 0 302,082
REN 0 0 0 0 0 289,814
PARTY 73 3 44 70 0 232,129
ASIA 170 199 162 -29 0 226,778
XIN 87 3 3 84 0 209,942
LOAN 1,029 0 9 1,029 0 206,864
CLICK 1,696 219 380 1,477 0 205,247
ONLINE 1,185 39 395 1,146 0 204,976