Approximately 5.7% of the UK population took part, rising to 9.6% in London, according to figures compiled by Neilsen, which used a polling sample to estimate the 2.9m involved.
The number of head injuries has increased 10percentt since 1991, even as bicycle helmet use has risen sharply, according to figures compiled by the Consumer Product Safety Commission.
Of the 1.5m tonnes of recyclable plastic waste used by consumers in Britain in 2015 only 500,000 tonnes was recycled, according to the figures compiled by Co-op from the Recoup UK Household Plastics Collection survey.
The latest figures compiled by the Association of American Medical Colleges show that all 125 medical schools in the United States use standardized patients.
According to 1997 figures compiled by the Centers for Disease Control and Prevention, 9.7percentt of boys in grades 9 through 12 in New Jersey used smokeless tobacco, compared with a low of 5.1percentt in the District of Columbia and a high of 39.4percentt in Kansas.
According to figures compiled by my company, Book Hunter Press, there are more than 7,900 used-book dealers in the United States and Canada with an inventory of more than 190 million books.
Billboard's Hot 100 chart is based on airplay data and sales figures compiled by Nielsen SoundScan.
But the popularity of pornography is clear from figures compiled by companies that track user "clickstreams".
He also has been given stock awards totaling about $126 million, according to figures compiled by Bloomberg News Service.
Bag use at 13 retailers including M&S, McDonalds and Sainsburys saw reductions of 70-96% for food retail, and 68-75% for fashion, figures compiled by the British Retail Consortium show.
