While the economy may still be on a path to recovery, spas, which make up the fourth largest leisure industry, are experiencing a bit of a lift. In fact, according to the results of a just-released survey commissioned by the International Spa Association, spas have seen an increase in visits and revenue this past year. So sit back and relax — and check out some of the fun stats and cool facts from the survey below:

150: Number (in millions) of spa visits in 2010.
8,704: Average number of treatments and services performed per spa.
7.5: The average number of treatment rooms a spa has.
47: Percent of spas who have couples services.
45: Percent that have packages designed specifically for pregnant women.
85: Percentage of spas that donate products and services to their communities.