a) Invalid vote (conducted by UNITE?) 16 November - 14 December 2009
_____________________
Total__
Yes____
No___
Spoiled__
Not returned
Number of ballot papers 12780
__ 9514
___770
____2
______2494
Percentages
__________100%
_-_74.0%
__6.0%
__0.01%
___19.5%
b) Valid vote (conducted by the Electoral Reform Service) that ended 22 February 2010
_____________________
Total__
Yes____
No___
Spoiled__
Not returned
Number of ballot papers
_11691
_ 7482
__1789
___11
______2409
Percentages
__________100%
_-_64.0%
_15.3%
__0.1%
___20.6%
c) New Contract offered by BA. reported by the Electoral Reform Service on 20 July 2010
_____________________
Total___
Yes___
No___
Spoiled_
Not returned
Number of ballot papers
_11311
__1686
__3419
___3
______6203
Percentages
__________ 100%
_-15.0%
_30.2%
_-0.03%
__54.8%
an additional reference that corrects the 2009 numbers:-
___link