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	PurposeTo distinguish users	Expires2 years
Cookie name _ga_<container-id>	PurposeTo persist session state	Expires2 years
Cookie name _gid	PurposeTo distinguish users	Expires24 hours
Cookie name _gat	PurposeTo manage data transfer volumes	Expires10 minutes