We use so-called cookies. Cookies are simple text files that are sent together with pages of our website and are placed on your computer’s hard disk or stored in its memory. We use cookies to retain your settings and preferences. We also use cookies to obtain an insight into how visitors use our website. Doing this enables us to calculate the effectiveness of our internet advertising on our website and on the websites of third parties. On the basis of the actions recorded, we create a profile for you, which we can then use to tailor the internet advertising on our website and the websites of third parties to reflect your preferences.You can opt to accept or decline cookies. If you have accepted cookies, you can always deactivate them at a later date by changing your browser settings. If not, they will be saved for 30 days. Cookies and the information they generate are administered by Google Inc. (“Google”). Google may forward this information to third parties if it is obliged to do so by law or if third parties are responsible for processing the information on its behalf. We cannot exert any influence on this. If you want to have more information about this, we can advise you to consult the privacy statement of Google.