I do not know if coffee habits in the UK have changed in the past 25 years since I lived there, and I fully expect that they have with the rise of Starbucks and

I do not know if coffee habits in the UK have changed in the past 25 years since I lived there, and I fully expect that they have with the rise of Starbucks and other "gourmet" coffee chains, but a lot of UK coffee consumption was instant coffee granules, at least during the 1980's and 1990's. That would be an interesting piece of data to observe, what kind of coffee were these people drinking? Instant? Ground? Pods?