°Transformation of the countryside
	Transformation of "small structures" and stream courses
	Hedges (m)	Stream courses (m)	Single trees and groups of trees (number)	Fruit trees (number)
1972–83	33000	-77000	730	-54780
1978–89	55000	-72000	6240	-39770
1984–95	156000	0	11418	-99671
1989–03	62000	34000	9637	-66695
	Transformation of the countryside in hectares
	Forests	Bushes	Lakes, ponds	Marshes
1972–83	1700	156	20	-13
1978–89	750	75	18	-14
1984–95	1960	159	49	78
1989–03	1339	574	89	179
	Dissection of the countryside: average size of a non-dissected area in km2
	Switzerland	Jura	Central Plain	North of Alps	Central Alps	South of Alps
1935	332	40	20	644	617	608
1960	289	28	17	565	497	596
1980	200	23	12	406	325	391
2002	176	19	11	368	250	382