Seagull58
In the Algarve
Don't Switzerland and Norway have very high levels of immigration (higher than the UK?) which seems to be the main reason why many people here voted to leave in the first place? So yes you can negotiate back your ability to trade freely in Europe but at the cost of having to allow free movement of people as well. I can't see the EU giving us (at a cost of many billions per year) the trade benefit & ability of UK people to travel freely round Europe without also having to allow free movement of people into the UK from the EU?
Net immigration to Norway in recent years has been around 40,000 per annum. The immigrant population, including those born in Norway to immigrant parents, is 16% of the total population.