Citation data from over 5,900 journals in the sciences and over 1,700 journals in the social sciences has now been loaded onto the new Web of Knowledge interface. Data available includes impact factor, total cites, and cited half-life.
Please note: JCR 2004 is only available on the new Web of Knowledge interface. Go to http://wok.mimas.ac.uk and click on “Access new versions” box on the top right of the screen. Then choose Journal Citation Reports from the menu. This will become the default interface from 31st August.