Possession of MDMA is illegal in most countries. Some limited exceptions exist for scientific and medical research. In 2013 between 9 and 28 million people used ecstasy recreationally (0.2% to 0.6% of the global population between the ages of 15 and 65).This was broadly similar to the number for cocaine, substituted amphetamines, and opioids, but far fewer than the number of cannabis users.n 2013 between 9 and 28 million people used ecstasy recreationally (0.2% to 0.6% of the global population between the ages of 15 and 65). This was broadly similar to the number for cocaine, substituted amphetamines, and opioids, but far fewer than the number of cannabis users.
According to infoplease, the number of colleges and universities located in the United States are as follows. * Public 4-year institutions 629 * Private 4-year institutions 1,845 * Public 2-year institutions 1,070 * Private 2-year institutions 596 * Total 4,14. 3 people found this useful.
Schools. Harvard University has 12 degree-granting schools in addition to the Radcliffe Institute for Advanced Study. The University has grown from nine students with a single master to an enrollment of more than 20,000 degree candidates including undergraduate, graduate, and professional students. 1  Harvard Business School. 2  Harvard College. 3  Division of Continuing Education.