Looking for Data on Trends in Consumer Behaviour in wake of Economic Downturn

I am looking for any data/reports related to trends in consumer purchasing, perspectives, etc as it relates to more 'sustainable' lifestyle choices and, in particular, any that counter that this has shifted with the economic downturn. I know of several that suggest that companies do better if they 'stay the course' , so I am looking specifically for data related to individual consumer behaviour.

Thanks very much

Kate

Kate Hayes
Savanta Inc.
Canada