(1) Agreement between Rothschild Concordia SAS, its associates (David de Rothschild Branch, Eric de Rothschild Branch, English branch of the Rothschild family) and the other members of the Rothschild family (Edouard de Rothschild Branch, Philippe de Nicolay, NMR - assumed concert - and the Eranda foundation) disclosed by the French financial markets regulator, the AMF, on 25 January 2008 (Decision and Information Notice No. 208C0180).

(2) Treasury shares held by Paris Orléans, including 192,300 shares allocated to a liquidity contract

(3) Including 485,230 investment certificates as at 31/03/2009 and 666,720 as at 31/03/2008.

(4) Total voting rights: 29,458,290, after exclusion of the voting rights attached to shares held by Paris Orléans and NMR.