December 2013 (based on the data he mentioned)

来源: 于 2015-01-05 01:23:13 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Sold 700 m phones last year (so the year of interview is 2013)
Single's date last month (December)
Trading amount = US$5.3 B (2013)