This infographic shows figures from a Small Business Payments Index carried out by CardSave, a card payment specialist.
Over 40,000 small retailers were sampled, from a variety of sectors, and data was compiled showing year-on-year changes in card turnover and average card transaction size, broken down into debit and credit card payments.
The infographic (as well as the full index download link) can be found here: http://www.cardsave.net/cardsavedataindex