Choose which cookies we use

Let us know which cookies we can use. We'll use a cookie to save your settings for the next 3 calendar months. This setting applies across all our digital services, not just the one you are accessing now.

Cookies that measure website use (analytics cookies)

These cookies store information about how you use our website, such as the links you click on. We use them to help make our website better.

List of cookies that measure website use

Cookie names and purposes

Cookie name	Purpose	Expires
Cookie name _ga	Purpose To distinguish users	Expires 2 years
Cookie name _ga_<container-id>	Purpose To persist session state	Expires 2 years
Cookie name _gid	Purpose To distinguish users	Expires 24 hours
Cookie name _gat	Purpose To manage data transfer volumes	Expires 10 minutes