We anonymously keep a track of what pages and links are popular, and identify trends of how people navigate our site in order to help us keep our site useful and up to date.
We use a group of cookies called 'analytics cookies' to gather this information. The information gathered is anonymous and grouped together to show trends rather than one individual's activity. Our analytics cookies only record activity on this site and are only used to improve how this website works.
If you do not wish to receive cookies, you can modify the settings within your web browser to decline new cookies and remove existing ones.
For more information about how to do this within your browser, please use the Help function within your browser. Alternatively you can visit www.aboutcookies.org which contains comprehensive information about cookies and how to control them on your computer. Disabling cookies may affect your browsing experience, although should not affect the use of this Site.