For Plesk version 9
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1. Log into Plesk control panel.
2. Select the desired domain from "Domains" list.
3. Select "Web Statistics" from "Statistics" section.
For Plesk version 10
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1. Log into Plesk control panel.
2. Select the desired domain from "Domains" list.
3. Select "Web Statistics" from "Websites & Domains" section.
For Plesk version 11
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1. Log into Plesk control panel.
2. Select the desired domain from "Domains" list.
3. Click on "Open in Control Panel" option under "Hosting" section.
4. Select "Web Statistics" option from "Statistics" tab.