This BBC article http://www.bbc.co.uk/news/business-23231318 has a list of what percentage of people have paid a bribe in the last year in different countries. It indicates 5% in the UK. That really seems high to me - unless you count the Christmas tip to the dustmen as one, I have never paid, nor been asked for a bribe in this country.
Have you paid one, or at least been asked?
Have you paid one, or at least been asked?