popularity是可数吗

　　His books have gained in popularity in recent years.

　　近年来他的书越来越受欢迎。

　　The local elections will be a good test of the government's popularity.

　　地方选举将是检验政府是否得人心的一个很好的试金石。

　　Her novels have gained in popularity over recent years.

　　近年来她的小说渐受欢迎。

　　The spreadsheet application is second only to word processing in terms of popularity.

　　就受欢迎程度而言，电子制表软件仅次于文字处理软件。

　　His popularity has slipped recently.

　　近来他已不如过去那样受欢迎。