Year VoteĀ % Place Seats Place Cabinet
1945 25 1st Yes
1948 22 Decrease 1st Yes
1951 21 Decrease 1st Yes
1954 42.4 1st 26 Increase 1st Yes
1959 36.9 Decrease 1st 21 Decrease 1st Yes
1964 33.3 Decrease 2nd Decrease 22 Increase 1st Yes
1968 35.2 Increase 1st Increase 21 Decrease 1st Yes
1974 27.6 Decrease 2nd Decrease 18 Decrease 1st No
1979 34.5 Increase 1st Increase 24 Increase 1st Yes
1984 34.9 Increase 1st 25 Increase 1st Yes
1989 32.4 Decrease 1st 22 Decrease 1st Yes
1994 30.3 Decrease 1st 21 Decrease 1st Yes
1999 30.1 Decrease 1st 19 Decrease 1st Yes
2004 36.1 Increase 1st 24 Increase 1st Yes
2009 38.0 Increase 1st 26 Increase 1st Yes
2013 33.6 Decrease 1st 23 Decrease 1st No