année	sièges(élus)	inscrits	votants	%/ votants	nuls	exprimés	%/expr	cgt
1975
1977
1979
1981	8+(2(2ans)	19458	10861	55,81%	694	10167	52,25%	2+1(2 ans)
1983	8	20740	9774	47,12%	813	8861	42,74%	1
1985	8+1(2ans)	21033	9114	43,33%	576	8538	40,59%
1987	7+2(2ans)	20908	10511	50,27%	427	10085	48,23%
1989	8	20896	11116	53,19%	1888	9240	44,21%	1
1991	11	21045	9982	47,43%	649	9333	44,34%	3
1993	?	?	?	?	?	?	?	?
1996	8	21214	10328	48,68%	756	9572	45,12%	1
1997	8+2(2 ans)	25327	10251	40,47%	927	9324	36,45%	2
1999	8	26123	9761	37,36%	635	9126	34,93%	1
2001	8+1(4ans)	26603	8417	31,79%	684	7733	29,06%	1
2003	8	26603	7816	29,38%	475	7341	27,59%	2
2005	8	26886	7472	27,79%	573	6899	25,66%	0
2007	8+3(3ans)	24290	6312	25,98%	453	5859	24,12%	1
2009	8+1(2ans)	22357	6222	27,83%	518	5704	25,51%	3
2011	6	19805	5312	26,82%	374	4938	24,93%	0
2014	6	17107	5524	32,28%	474	5050	29,52%	0
2017	6+1(3 ans)	14973	3648	24%	180	3468	23,16%	4
2020	7	12936	3638	28,12%	140	3498	27%	1