Nokia 2011 Annual Report Download - page 250

• Huano Technology Co., Ltd, based in Changsha, China, is an infrastructure service provider
with Nokia Siemens Networks as its primary customer. Nokia Siemens Networks increased its
ownership interest in Huano from 49% to 100% on July 22, 2009.
• T-Systems Traffic GmbH is a leading German provider of dynamic mobility services delivering
near real-time data about traffic flow and road conditions. The Group acquired a 100%
ownership interest in T-Systems Traffic on January 2, 2009.
• Acuity Mobile, based in Greenbelt, USA, is a leading provider of mobile marketing content
delivery solutions. The Group acquired a 100% ownership interest in Acuity Mobile on
September 11, 2009.
10. Depreciation and amortization
2011 2010 2009
EURm EURm EURm
Depreciation and amortization by function
Cost of sales ....................................................... 227 248 266
Research and development (1) ......................................... 674 906 909
Selling and marketing (2) .............................................. 442 426 424
Administrative and general ........................................... 219 191 185
Total .............................................................. 1 562 1 771 1 784
(1) In 2011, depreciation and amortization allocated to research and development included
amortization of acquired intangible assets of EUR 412 million (EUR 556 million in 2010 and EUR
534 million in 2009).
(2) In 2011, depreciation and amortization allocated to selling and marketing included amortization of
acquired intangible assets of EUR 422 million (EUR 408 million in 2010 and EUR 401 million in
2009).
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