How close did each election come to a hung parliament?
Examining the post-election pendulum, how much of a 2CP swing from the winning major party or towards the losing major party would produce a hung parliament or a majority for the loser? Number of crossbenchers noted in brackets next to election year.
Examining the post-election pendulum, how much would the 2PP have needed to change (on a uniform swing) to produce a hung parliament or a majority for the loser?
