Clickstream Data from Web Analytics Vendor for Academic Research

I am searching for relevant information for some time with a rather limited output.

For an academic research project, I am looking for clickstream data for purchase. The data may be anonymized and does not include most recent month. Also the time period covered could varies.

The detailed interest is in search behavior by consumers when looking for electronic products, i.e. a camera. Which sites do they use, how long do they search etc.

Another possibility would be to include data solely from specific sites, i.e. price comparison websites.

I know that entire clickdata is solely available from companies. However, I search for off metric web analytics vendors which may provide a panel. Marketing vendors are also welcome.

I am mostly interest in data from Europe and especially in the Scandinavian countries (highest interest in Sweden).

Thanks a lot guys!