16.8% over 11 years is a big increase: https://stratfordobserver.co.uk/news/stratford-district-sees-highest-population-growth-in-the-country/

Unfortunately, Lex, I don't believe the 'official' figures. I think that due to uncontrolled and illegal immigration, we've all been affected far more than we are being told. - There are lies, damned lies, and statistics! - I used to teach statistics! If you can't fix the problem, fix the measure!