China Telecom_Operation by quarter_Mobile color ring tone subscribers
Date:2012-07-05 Source:公司网站
zhangxuan
Time frame: 2011 - 2012
Unit: mln households
Frequency: Quarterly
Source: Company website
| Period | Amount |
| 2011-03 | ** |
| 2011-06 | ** |
| 2011-09 | ** |
| 2011-12 | ** |
| 2012-03 | ** |