currency fluctuations. Refer to the heading "Net Operating Revenues" below. 

"Structural changes" generally refers to acquisitions or dispositions of bottling, distribution or canning operations and consolidation or deconsolidation of bottling and distribution entities for accounting purposes. Typically, structural changes do not impact the Company's unit case volume on a consolidated basis or at the geographic operating segment level. We recognize unit case volume for all sales of Company beverage products regardless of our ownership interest in the bottling partner, if any. However, our Bottling Investments operating segment is generally impacted by structural changes because it only includes the unit case volume of consolidated bottlers. 

The Company sells concentrates and syrups to both consolidated and unconsolidated bottling partners. The ownership structure of our bottling partners impacts the timing of recognizing concentrate revenue and concentrate sales volume. When we sell concentrates or syrups to our consolidated bottling partners, we are not able to recognize the concentrate revenue or concentrate sales volume until the bottling partner has sold finished products manufactured from the concentrates or syrups to a customer. When we sell concentrates or syrups to our unconsolidated bottling partners, we recognize the concentrate revenue and concentrate sales volume when the concentrates or syrups are sold to the bottling partner. The subsequent sale of the finished products manufactured from the concentrates or syrups to a customer does not impact the timing of recognizing the concentrate revenue or concentrate sales volume. 

"Acquired brands" refers to brands acquired during the past 12 months. Typically, the Company has not reported unit case volume or recognized concentrate sales volume related to acquired brands in periods prior to the closing of the transaction. Therefore, the unit case volume and concentrate sales volume from the sale of these brands is incremental to prior year volume. We do not generally consider acquired brands to be structural changes. 

"License agreements" refers to brands not owned by the Company, but for which we hold certain rights, generally including, but not limited to, distribution rights, and we derive an economic benefit from the ultimate sale of these brands. Typically, the Company has not reported unit case volume or recognized concentrate sales volume related to these brands in periods prior to the beginning of the term of the license agreement. Therefore, the unit case volume and concentrate sales volume from the sale of these brands is incremental to prior year volume. We do not generally consider new license agreements to be structural changes. 

Although there were no significant transactions that occurred during 2011, the following transactions and agreements impacted the Company's operating results during both 2011 and 2010: 

on October 2, 2010, in legally separate transactions, we acquired CCE's North American business and entered into a license agreement with DPS; 

on October 2, 2010, we sold all of our ownership interests in our Norwegian and Swedish bottling operations to New