°Ecological behaviour
	"Which of the following measures do you put into practice?", answers "yes" in percent
	Development			by political orientation 2007				by income 2007
	1994	2007		left	center	right		Less than Fr. 4000	Fr. 4000–6000	More than Fr. 6000
Turning off lights	95	95		95	95	95		95	96	93
Toilet paper made of recycled paper	75	52		62	50	46		57	50	47
Recycled paper	71	37		46	38	29		35	38	37
Energy-saving light bulbs	52	70		73	74	69		67	73	72
Turning TV completely off (not just remote control)		67		70	68	67		71	65	61
Public transport season ticket		55		70	54	55		43	63	65
Use of public transport in the last 7 days		49		65	46	43		44	53	54
Reacting not by turning up the heating when in winter the house gets colder, but in another way,		46		38	45	50		47	44	43
Flying for private reasons		40		41	37	46		27	43	59
Eating organic food (often/very often)		39		51	38	34		35	39	45