The 2007 Space Security Index has been released and is available on their website. The Index is a cooperative effort of several academic, non-governmental, and governmental organizations and aims to assess space security from year to year based on a select set of indicators:
The Space Security Index is the first and only annual, comprehensive, and integrated assessment of space security. Based on eight indicators of space security, it provides background information and in-depth analysis on key trends and developments in the space field. The project seeks to provide a policy-neutral fact-base of trends and developments in space security based on primary, open source research.
Here is the citation record for the new volume, as well as the two previous volumes: