ADVERTISING COSTS
Advertising costs included in operating expenses of Company-operated restaurants primarily consist of contributions to advertising cooperatives and were (in millions): 2013–$808.4; 2012–$787.5; 2011–$768.6. Production costs for radio and television advertising are expensed when the commercials are initially aired. These production costs, primarily in the U.S., as well as other marketing-related expenses included in Selling, general & administrative expenses were (in millions): 2013–$75.4; 2012–$113.5; 2011–$74.4. Costs related to the Olympics sponsorship are included in these expenses for 2012. In addition, significant advertising costs are incurred by franchisees through contributions to advertising cooperatives in individual markets.