We only use analytical cookies which enable us to analyse the number of visitors to our website and to see how our website users navigate around our website. This helps us to improve the way our website works, for example, by ensuring that you can find what you are looking for easily.
You are able to block our cookies by activating the setting on your browser that allows you to block cookies. If you do block our cookies however, you may not be able to access all or parts of our website.
To find out more about cookies, including how to see what cookies have been set and how to manage and delete them, visit www.allaboutcookies.org.
Except for essential cookies, all cookies on our website will expire after 2 years.