21-04-2015 A worker making a hot chocolate. Tourism is a vital industry for the maltese economy, contributing 15 to its GDP. Since 2009 Malta has experienced a 10 drop in tourism. Saint Julians, Malta. © Connor Matheson

21-04-2015 A worker making a hot chocolate. Tourism is a vital industry for the maltese economy, contributing 15 to its GDP. Since 2009 Malta has experienced a 10 drop in tourism. Saint Julians, Malta. © Connor Matheson

26-02-2015 Royal Bank of Scotland. Make Birmingham a Living Wage City. Becca Kirkpatrick, Gavin Cartwright Citizens UK Birmingham and Rob Johnston, Midlands TUC visit Birmingham Living Wage employers, handing ov... © Timm Sonnenschein

16-05-2014 Denver, Colorado - Workers at Dixie Elixirs make Colorado Bars, chocolate covered sunflower fudge bars infused with THC, the active ingredient of marijuana. © Jim West

16-05-2014 Denver, Colorado - Workers at Dixie Elixirs make Colorado Bars, chocolate covered sunflower fudge bars infused with THC, the active ingredient of marijuana. © Jim West

08-07-2011 A level Maths at Joseph Chamberlain Sixth Form College. © Roy Peters

18-09-2010 Volunteer from Highgate Horticultural Society selling home made chocolate cake and vegetables, at their Autumn Show stall, The United Refomed Church, Highgate, london © Duncan Phillips

20-01-2010 Bar of Cadburys Fruit and Nut milk Chocolate © Duncan Phillips

20-01-2010 Bar of Cadburys Fruit and Nut milk Chocolate © Duncan Phillips

20-01-2010 Bar of Cadburys Fruit and Nut milk Chocolate © Duncan Phillips

20-01-2010 Bar of Cadburys Fruit and Nut milk Chocolate © Duncan Phillips

20-01-2010 Bar of Cadburys Fruit and Nut milk Chocolate © Duncan Phillips

20-01-2010 Bar of Cadburys Fruit and Nut milk Chocolate © Duncan Phillips

20-01-2010 Bar of Cadburys Fruit and Nut milk Chocolate © Duncan Phillips

20-01-2010 Bar of Cadburys Fruit and Nut milk Chocolate © Duncan Phillips

20-01-2010 Bar of Cadburys Fruit and Nut milk Chocolate © Duncan Phillips

20-01-2010 Bar of Cadburys Fruit and Nut milk Chocolate © Duncan Phillips

20-01-2010 Bar of Cadburys Fruit and Nut milk Chocolate © Duncan Phillips

17-11-2009 A mountain biker has a hot chocolate Redruth, Cornwall © Paul Box

08-07-2009 Traditional glass jars of old fashioned sweets at The Oldest Sweet Shop in England based at Pateley Brifhe, North Yorkshire since 1827. © Christopher Thomond

08-07-2009 Traditional glass jars of old fashioned sweets at The Oldest Sweet Shop in England based at Pateley Brifhe, North Yorkshire since 1827. © Christopher Thomond

29-04-2009 Children eating school meals at lunchtime in the dinner hall, at Hillcrest Primary School in Bristol. © Paul Box

21-06-2008 Customers buying chocolate at a stall in Borough Market, London. © Janina Struk

25-07-2007 Cyclists eating breakfast, before mountain cycling. © Paul Box

25-07-2007 Cyclists eating breakfast, before mountain cycling. © Paul Box

04-02-2007 A lunchbox made as a part of a healthy eating plan. © Paul Box

29-09-2006 Just after dawn, in a garage in Fresno, indigenous Mixtec immigrants from the Oaxacan town of San Miguel Cuevas celebrate the saints day for their town. A traditional band from their hometown, Hoz y C... © David Bacon

31-08-2006 A "mass lone demonstration" in Parliament Square against the ban on unauthorised protests within one kilometre of the Houses of Parliament. © Philip Wolmuth

31-08-2006 A "mass lone demonstration" in Parliament Square against the ban on unauthorised protests within one kilometre of the Houses of Parliament. © Philip Wolmuth

08-07-2006 Home Economics class, at Clevedon Community School. © Paul Box

05-06-2006 Buying ice creams from a ice cream parlour on a hot day. © Paul Carter

05-06-2006 Buying ice creams from a ice cream parlour on a hot day. © Paul Carter

05-06-2006 Eating ice creams on a hot day. © Paul Carter

05-06-2006 Buying ice creams from a ice cream parlour on a hot day. © Paul Carter

10-03-2006 A office worker working at their computer, while eating snack foods. © Paul Box

10-03-2006 A office worker working at their computer, while eating snack foods. © Paul Box

07-01-2006 Children eating unhealthy snacks sitting on a sofa. © Paul Carter

07-01-2006 Children eating unhealthy snacks sitting on a sofa. © Paul Carter

26-05-2005 Pupil from Stratford County Primary School learning about the production of chocolate at Cadbury World, Bournville © Justin Tallis

26-05-2005 Pupils from Stratford County Primary School watching workers make chocolate at Cadbury World, Bournville © Justin Tallis

26-05-2005 Pupils from Stratford County Primary School learning about the production of chocolate at Cadbury World, Bournville © Justin Tallis

26-05-2005 Boys sitting on the grass outside of Cadbury World, Bournville © Justin Tallis

26-05-2005 Pupil from Stratford County Primary School learning about the production of chocolate at Cadbury World, Bournville © Justin Tallis

22-12-2004 Chef making chocolate fondant © Justin Tallis

28-11-2004 A waitress serving strawberies covered in chocolate at a party or reception. © Paul Box

16-06-2002 Emilio with Fathers Day gift, a chocolate motorcycle. Wearing an Italian football shirt. © John Harris

02-05-2001 Billboards in Bristol with graffiti. Nestle chocolate aero billboard with graffiti © Paul Box

12-04-2001 Child ogling easter eggs in a French shop window display - the egg in the centre is priced at 2590 francs, about 250 © Stefano Cagnoni

10-10-2000 A stall selling chocolates and sweets at a German Christmas market, Manchester © Paul Herrmann

13-04-1949 Off duty American GIS from Burtonwood USAF airbase standing outside Longs Better Sweets shop, Warrington 1949 © Elisabeth Chat