Party
1948
1951
1955
1959
1963
1968
1972
1976
1980
1984
1988
1991
1997
2001
2006
2011
(5)
52.0
O
(8)
52.4
O
(22)
27.8
(7)
38.5
X
(1)
19.8
(20)
24.8
(17)
38.7
O
(3)
11.7
(3)
33.6
*
(5)
9.9
*
(SA)
10.3
**
(4)
55.7
X
(51)
54.1
O
(51)
46.9
O
(58)
86.7
O
(65)
70.4
O
(69)
74.1
O
(75)
77.7
O
(79)
64.8
O
(81)
63.2
O
(81)
61.0
O
(83)
65.0
O
(84)
75.3
O
(84)
66.6
O
O
(1)
61.0
*
(8)
35.7
*
(SA)
10.3
**
(2)
37.7
(2)
28.3
*
(4)
19.5
(1)
36.3
(4)
16.6
*
(4)
16.9
(1)
27.6
***
(1)
32.5
***
***
(1)
50.6
*
(3)
8.4
(5)
5.6
(2)
7.9
(32)
13.2
(2)
11.3
*
(SA)
10.3
**
(3)
2.7
(2)
5.4
(1)
2.3
(1)
1.5
(4)
4.1
(3)
20.2
*
(39)
27.0
X
(SA)
10.3
**
(3)
12.6
(3)
1.0
(2)
13.2
X
(27)
24.5
X
(22)
27.9
X *
(8)
29.2
X
(15)
41.9
X
(32)
38.5
*
(13)
41.1
(14)
37.6
X
(2)
39.3
(20)
38.4
X
(46)
37.1
X *
(10)
26.6
(6)
27.1
*
(4)
27.0
(4)
38.2
(1)
6.0
(42)
9.4
(7)
27.5
(1)
26.2
(33)
12.3
(2)
17.8
*
(2)
16.0
(2)
24.4
(3)
26.2
(4)
22.8
(14)
25.3
*
(8)
19.0
(13)
34.2
(2)
12.3
(2)
14.3
(6)
15.7
(14)
12.0
(8)
20.0
(5)
18.0
(3)
30.7
(4)
46.1
(18)
39.5
X
(9)
48.6
X
(12)
33.1
(11)
20.4
(7)
23.2
(8)
34.6
(8)
37.9
(7)
30.1
(9)
27.6
X ***
(11)
32.5
***
(3)
27.2
(4)
27.6
X ***
(8)
32.5
***
***
1948
1951
1955
1959
1963
1968
1972
1976
1980
1984
1988
1991
1997
2001
2006
2011
(10)
50.5
(7)
40.8
(10)
24.0
(34)
15.0
(16)
3.6
(5)
13.3
(2)
23.2
(2)
17.8
(3)
19.7
(4)
22.0
(7)
14.7
(1)
14.1
(2)
9.9
Political alliances
*
Allies
**
(42)
***
Main political parties
O
Form government (won largest seats)
X
Main opposition (seat x cand x vote)
( )
Candidates fielded