Milo Minderbinder,
The 2011 Census was for England and Wales, I suspect that if you include the rest of the UK it will be back around the three percent mark. But what does it matter? 2,5, 6, 10, 30%? It is just a religious faith, it does not condone what happened yesterday and neither do 99.99% of it's adherents here in the country as a whole.