year of election candidates elected # of seats available # of votes % of popular vote
year of election
candidates elected
# of seats available
# of votes
% of popular vote
number
number
number
number
number
number number number number percentage
1963 7 108 865507 15.5%
before 1990 what was the highest percentage of popular vote ?
IN CD WP VBD-AUX DT JJS NN IN JJ NN .
28.9%
select max ( c5_number ) from w where c1_number < 1990