| English Wikipedia - The Free Encycl... |
Chart-Track
GfK Chart-Track is a market research company that monitors music, videos and software sales in the United Kingdom and Ireland and was formed in 1996. In July 2008, GfK took a majority stake in the company.
| See more at Wikipedia.org... |
© This article uses material from Wikipedia® and is licensed under the GNU Free Documentation License and under the Creative Commons Attribution-ShareAlike License
