The GE.
You must be kidding. Firstly, statistics from the last GE are not 'ancient.' Secondly, statistics from the last GE are entirely relevant to the next GE, particularly when the party in question has never won a seat in the British parliament and never received more than 3.1% of the vote.
So again: how does Farage intend to raise his party's share of the GE vote to a substantial percentage? He needs at least an extra 17% on the last result in order to be competitive. Where's that 17% coming from?