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 (analytics cookies)
| Cookie name | Purpose | Expires |
|---|---|---|
| Cookie name _utma | Purpose To determine the number of unique visitors to our website | Expires 2 years |
| Cookie name _utmb | Purpose To establish and continue your internet browser session on our website | Expires 30 minutes |
| Cookie name _utmt | Purpose To manage data transfer volumes | Expires 10 minutes |
| Cookie name _utmz | Purpose To determine where you came from when visiting our website | Expires 6 months |
| Cookie name _ga | Purpose To distinguish users | 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 |
| Cookie name _utmc | Purpose To determine whether the user was beginning a new session/visit | Expires Until you close your browser |
| Cookie name _utmv | Purpose To store information about your visit to our webpages. This is updated every time information is sent to Google Analytics. | Expires 2 years after the last update |