We thrashed out the population figures on another thread. it is all there.
I am surprised you want to exclude immigrants from our population.
They are here now. Accept it.
I exclude no one, but we are discussing transmission of HIV here.
Not in subsaharan Africa.
I was leaving you to do the sums for the gay population.
I worked on a figure of 2% being gay
I came up with a rise of about o.2% which you see is also below pop increase.