content_image/285230.jpg content_image/285229.jpg content_image/285228.jpg content_image/285227.jpg content_image/285225.jpg
These assets are accounted for under the cost model, which requires the assets to be carried at cost less accumulated depreciation and any accumulated impairment losses. The following table presents the changes to the carrying value of the company’s property, plant and equipment assets included in these operations: 

<img src='content_image/285230.jpg'>

The following table presents the changes to the accumulated impairment losses of the company’s property, plant and equipment within these operations: 

<img src='content_image/285229.jpg'>

The following table presents the changes to the accumulated depreciation of the company’s other property, plant and equipment within these operations: 

<img src='content_image/285228.jpg'>

## 12. SUSTAINABLE RESOURCES 

<img src='content_image/285227.jpg'>

The company held 1,437 million acres of consumable freehold timberlands at December 31, 2013 (2012 – 2,512 million), of which 203 million acres (2012 – 850 million) were classified as mature and available for harvest. Additionally, the company provides management services to approximately 1.3 million acres (2012 – 1.3 million) of licensed timberlands. 

The following table presents the change in the balance of timberlands and other agricultural assets: 

<img src='content_image/285225.jpg'>

