°Wählerschaft der Parteien
		Wählerschaft der Parteien, in %
		Alter				Bildung				Einkommen
		18–39 J.	40–59 J.	60+ J.		tief	mittel	hoch		unterdurchschn.	durchschnitt	überdurchschn.
SVP	1995	12.0	16.1	18.5		16.8	15.9	11.3		18.3	15.0	14.5
	1999	21.5	22.8	26.4		31.9	24.4	17.2		29.3	27.8	17.0
	2003	23.3	25.7	30.3		39.5	27.5	19.1		25.1	30.6	23.6
	2007	27.5	27.2	36.3		37.9	37.1	15.9		31.1	34.3	27.1
SPS	1995	27.0	23.9	15.3		15.0	22.3	26.1		23.5	21.6	23.4
	1999	25.5	24.4	19.3		20.2	21.7	29.1		20.1	20.8	27.0
	2003	23.5	26.0	18.9		19.1	23.4	24.3		22.5	24.0	24.2
	2007	17.8	25.2	18.4		17.9	18.3	26.8		20.0	20.7	21.5
FDP	1995	17.5	22.5	26.3		18.1	21.3	25.0		15.9	20.8	24.5
	1999	19.6	20.7	21.8		13.2	20.0	24.9		15.2	16.9	24.5
	2003	16.2	16.6	18.8		10.5	16.7	21.3		15.1	12.9	22.1
	2007	14.4	16.4	18.8		14.8	14.5	22.4		12.3	15.1	21.5
CVP	1995	16.5	16.5	20.2		16.6	16.7	12.2		15.0	20.2	15.1
	1999	16.8	15.6	17.7		24.0	17.3	11.4		21.6	20.2	12.7
	2003	14.3	12.4	16.8		14.9	13.8	15.1		13.8	15.6	13.1
	2007	17.1	14.4	15.5		18.8	14.7	15.3		16.1	14.3	15.3
GPS	1995	10.5	5.5	3.3		1.9	7.5	6.6		8.0	6.1	6.7
	1999	6.5	6.8	1.1		2.5	5.1	6.4		2.8	3.6	7.4
	2003	11.6	8.1	2.7		3.8	6.7	10.0		9.7	5.9	6.5
	2007	16.3	11.3	5.6		5.9	9.4	13.4		13.1	8.5	10.3