40. Actuals by Clicks网站1网站2网站3网站4网站505001000150020002500300035000123456Impressions/clicks for which the ad servers cannot identify the websiteare categorized as "Unknown".40
41. Actuals by Website59348128261429370102030405060708090网站1网站2网站3网站4网站5网站6网站7网站8An impression/click can be counted for more than one website. Not all the impressions are resolved in terms of website.41