Disclosure of voting rights (December 2011), Santo Holding AG
Disclosure of voting rights (March 2011), Universal-Investment GmbH
Correction of the Release of February 18, 2011, Deutsche Bank
Disclosure of voting rights (October 2010), Universal-Investment GmbH - Correction release
Disclosure of voting rights (August 2010) Goldsmith Capital Partners
Disclosure of voting rights (June 2010) Cohen & Steers, Inc.
Disclosure of voting rights (March 2010) Cohen & Steers, Inc.
Disclosure of voting rights (December 2009) Cohen & Steers, Inc.
Disclosure of voting rights (November 2009) Cohen & Steers Capital Management - Correction release
Disclosure of voting rights (October 2009) Cohen & Steers, Inc. - Correction release
Disclosure of voting rights (October 2009) Cohen & Steers, Inc.
Disclosure of voting rights (January 2009) Correction of the Release of October 31, 2008
Disclosure of voting rights (December 2008) Correction of the Release of December 1, 2008