Total number of voting rights and shares at the end of each calendar month

Date	Capital	Voting rights		Releases
		Theoretical*	Exercisable**
2011
31 December	45,242,869	55,435,376	55,394,860
30 November	45,242,869	55,439,454	55,401,543
31 October	45,241,154	55,438,183	55,406,049
30 September	45,241,154	55,440,267	55,414,052
31 August	34,273,602	44,472,009	44,448,539
31 July	34,270,712	44,473,294	44,457,261
30 June	34,269,326	44,476,184	44,457,441
31 May	34,265,582	44,466,166	44,483,082
30 April	34,260,748	44,390,709	44,390,709
31 March	34,138,721	44,491,985	44,477,194
28 February	34,136,121	44,490,017	44,473,496
31 January	34,133,021	44,489,966	44,475,323
2010
31 December	34,130,287	44,489,738	44,478,040
30 November	34,105,057	44,474,595	44,457,003
31 October	34,091,241	44,454,872	44,443,559
30 September	34,084,597	44,742,314	44,728,835
31 August	34,032,726	44,695,733	44,676,803
30 July	34,018,116	44,687,433	44,674,975
30 June	33,987,984	44,359,156	44,301,081
31 May	33,977,481	42,760,449	42,679,529
30 April	33,966,252	42,758,468	42,647,828
31 March	33,946,038	42,667,225	42,178,590
28 February	33,880,248	42,609,089	41,626,433
31 January	33,871,514	42,601,037	41,605,673
2009
31 December	33,862,140	42,593,027	41,409,185
30 November	33,862,140	42,593,927	41,373,462
31 October	33,852,034	42,573,951	41,344,986
30 September	33,852,034	42,592,647	41,331,537
31 August	33,845,560	42,589,689	41,277,383
31 July	33,804,572	42,552,405	41,239,413
30 June	33,782,148	42,543,450	41,229,362
31 May	33,778,532	42,535,510	41,222,603
30 April	33,777,636	42,538,217	41,051,958
31 March	33,777,636	42,544,897	41,059,954
28 February	33,777,100	42,542,399	41,057,889
31 January	33,777,100	42,536,310	41,048,102
2008
31 December	33,773,540	42,525,816	41,043,833
30 November	33,770,740	42,530,075	41,048,998
31 October	33,770,700	42,778,672	41,297,007
30 September	33,769,632	42,432,058	40,945,979
31 August	33,767,592	42,427,490	40,946,094
31 July	33,766,571	42,425,933	40,925,124
30 June	33,759,890	42,421,288	40,888,170
31 May	33,753,677	43,372,871	41,845,639
30 April	33,736,771	43,997,097	42,450,037
31 March	33,725,241	43,985,923	42,238,009
29 February	34,182,258	44,442,940	42,229,396
31 January	34,182,258	44,443,910	42,206,798
2007
31 December	34,178,345	44,436,001	42,628,476
30 November	34,176,419	44,171,610	42,367,706
31 October	34,167,740	44,163,915	42,305,923
30 September	34,164,611	44,162,286	42,267,901
31 August	34,162,173	44,158,648	42,266,021
31 July	34,156,597	44,153,072	42,219,801
30 June	34,151,778	44,380,031	42,512,206
31 May	34,126,855	44,355,338	42,490,909
30 april	34,089,272	44,319,175	42,453,449
31 March	34,062,770	44,539,283	42,884,961
28 February	34,045,004	44,522,121	42,852,218
31 January	34,034,920	44,512,033	42,823,033
2006
31 December	34,015,523	44,725,034	43,180,664	-

*This number is calculated on the basis of all the shares to which voting rights are attached, including shares whose voting rights have been suspended, in accordance with Article 223-11 of the Autorité des Marchés Financiers general regulation related to the calculation of the crossing of thresholds in regard with the number of voting rights.

**For information purposes, the net number of shares whose voting rights have been suspended.