Keith,
      My passport issued by the United Kingdom of Great Britain and Northern Ireland gives my nationality as British Citizen.
Great Britain consists of England, Scotland, and Wales.
Your statistics refer to England only and are incorrect when applied to the union of which I am a citizen, or has England achieved independence with out anyone but you noticing it.
Using the statistics for England only, whilst correct for England, are a dubious way of making your point when we all live in, and governed by the UK government.