The driver shortage is Europe wide- but nowere, but nowhere are there any issues with deliveries of anything, let alone petrol
And drivers are better paid and have far better conditions in Europe, and are much nearer home and without any of the hassle, red tape, massive waits in ports and so on.
I do not believe your graph is correct. If it was, why would the UK now beg drivers to come back?
Water Pollution -“ A National Disgrace”? A case for renationalisation?