But one sign of yoga's growing popularity, she said, is the fact that the magazine's circulation has more than doubled in six years, to 70,000.
By the mid-16th century, we see signs of waffles' mounting French popularity.
Their impact on fashion was one of the more obvious external signs of their popularity.
Another sign of its growing popularity is the number of medical professionals who are being trained in hypnosis.
Another sign of a song's popularity - the number of parodies it has inspired.
In another sign of the instrument's popularity, composers are writing more music for tubas.
This is probably a first sign of Messalina's declining popularity.
One sign of its popularity over the last year is its average premium of 13.23 percent.
This was therefore a sign of his high popularity with those voters.
They wonder how the onetime sign of a film's popularity, a line around the block, became obsolete.