Germanshepherdsmum
If you use volver’s link you can see data for individual years by pressing on different points along the trajectory. Naturally none of us can understand a graph in the same way that Dr V can, unless we are highly qualified scientists, and indeed when we say we cannot read something she posts we are being wilfully blind. However the report to which I have posted a link gives some context to the recent increase in migration and some explanations of the reasons for it.
Well I'm only on page 4 but my immediate comment is that this report is about crossings of the channel in small boats, not about increases in migration as a whole, which is an entirely different thing. In fact the report's own figure of 30,000 is just 3% of the total number of immigrants.
I wonder if one needs to be a highly qualified scientist to see that? Probably not, but who knows?
However, still some way to go to get through the report...