"First marketed worldwide in 2002 as an alternative to regular cigarettes, e-cigarettes didn't become easily available in the U.S. until late 2006. Now, the industry has grown from the thousands in 2006 to several million worldwide, with estimated 20,000 to 30,000 new e-smokers every week, according to Jason Healy, the president of e-cigarette maker Blu Cigs."
Music to my ears.