World trade of creative goods and services totalled a record of US$ 624 billion in 2011 and more than doubled from 2002 to 2011. At the same time, creativity and culture also have a significant non-monetary value that contributes to inclusive social development, to dialogue and understanding between peoples.

http://www.unesco.org/new/en/media-services/in-focus-articles/creative-industries-boost-economies-and-development-shows-un-report/