While the statistics are poor and equivocal in parts of Europe, in the United Kingdom, actually, the statistics are very good and pretty clear, in my view. The Loop is an organisation which pill tests in the UK and began expanding its work in 2013 with Government approval. Over that time, ecstasy use has gone from 1.2 percent of the population of England and Wales in 2013 to 1.7 percent by 2017 and 2018. That's a significant increase and the best evidence I'm aware of that since testing, use can go up; it doesn't go down.