Here are the percentages for the amounts of interview air-time for each political party (as shown in the previous post ). This (as you may know) is one of my favourite indicators of bias. The figures are similar to last months (and June's too), except for the Labour & SNP figures. There has been a noticable swing from Labour to the SNP!! Still, Labour continues to have an absolute majority of the BBC's air-time.
Liberal Democrats 13.19%
Plaid Cymru - 0.37%