34 – Balls it took Jess Cameron to hit match-winning 45 in the 2012 final

Cameron came in to bat with Australia 68/2 in the 11th over, and added 51 runs for the third wicket with Lisa Sthalekar, who remained unbeaten on 23.

Australia posted 142/4 in their 20 overs after being asked to bat by England, also helped by Meg Lanning's 25 and Alyssa Healy's 26.

In reply, England were restricted to 138/9 in what was a close finish, as Australia got home by four runs and lifted the trophy.