Your hosting account comes with website statistics ( Webalizer and Awstats )

Log in to your control panel
- under "Metrics" you will find statistics and logs
- Select Awstats or Webalizer depending on what type of report or looks you want. 

You will then get statistics going back one year.

Here you can also access your Apache access and error logs.
See you historical bandwidth usage ( hour, day, month ) seperated by email, web and backup traffic.