As the perfume industry has blossomed into a $20 billion dollar a year business, it has encountered a formidable adversary in the form of "smell-alike" fragrances. Such perfumes are unlicensed "copies" of popular fragrances that are meant to appeal to those who wish to possess premium scents without the premium prices. Smell-alikes have achieved a significant percentage of the perfume market because there is a lack of copyright protection concerning fragrances in most countries. To combat this problem, European perfume manufacturers have been battling in court for protection of their scents for the past decade.