Who drinks the most tea at work?

Who drinks the most tea at work? Plumbers 18 cups a week Factory Staff 17 cups a week Builders 17 cups a week Sales Person 16 cups a week Recruitment Consultant 15 Cups a week Electrician 15 cups a week Painter / Decorator 14 cups a week Beautician 14 cups a week Nurse 13 cups a week Doctor 13 cups a week Make your tea taste better with an Aquatec water purification system 0117 9109988 AQUATEC THE PURE WATER PEOPLE Survey reported in http://www.mirror.co.uk/news/uk-news/office-tea-round-causes-fight-2053817#.UuZbrP04n-Y