Theand.netTLDshadacombinedtotalofapproximately146.4milliondomainnameregistrationsinthedomainnamebaseinthefourthquarterof2017.Thisrepresentsa2.9percentincreaseyearoveryear.AsofDec.31,2017,thedomainnamebasetotaled131.9milliondomainnameregistrations,whilethe.netdomainnamebasetotaled14.5milliondomainnameregistrations.

你可以选择从50开始，然后到60，再到75或80，这样更科学合理qjFJ