| http://www.w3.org/ns/prov#value | - These risks, uncertainties and other factors have been described in greater detail in the Annual Report on Form 10-K for the fiscal year ended December 31, 2011 filed with the Securities and Exchange Commission and include, but are not limited to, (a) risks of general market conditions, including currency fluctuations and the uncertainties in world economic and financial markets, (b) risks inheren
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