In Taiwan and Israel, it's been dramatic. Regarding the legislation in Spain, I don't know that Spain had much of a problem with transplant tourism before, but certainly in Taiwan and Israel, there was big transplant tourism before. In both countries, the problem was transplant tourism into China.
After the Israeli legislation was passed, it went from being very common to disappearing altogether or almost altogether.
Taiwan had a similar impact. Taiwan tried to deal with the problem of transplant tourism into China, initially through ethical standards of the medical profession through their health ministry, but that wasn't working very effectively. They felt that they had to move to legislation to deal with the problem and now that they do have legislation, it has had a big impact and there has been a sharp downturn on transplant tourism into China.
In those two countries, the legislation has, practically, been very impactful.