How dependent are sites on search engines in May 2008

Category Traffic from search engines Growth of search engine traffic Traffic from Google Growth of traffic from Google
Health and Medical 45.76% 3% 30.86% 5%
Travel 34.81% 11% 24.26% 21%
Shopping and Classifieds 25.48% 2% 16.84% 8%
News and Media 21.70% 7% 14.53% 10%
Entertainment 24.33% 17% 15.76% 22%
Business and Finance 18.15% 14% 11.73% 22%
Sports 13.09% 17% 8.81% 24%
Online Video 29.94% 37% 20.78% 52%
Social Networking 16.50% 18% 9.98% 21%
Source: Hitwise