I hate to pull the insulting card, but you started it:
Bro.
What don't you understand about 420 dwellings per 1000 inhabitants being higher than 377 dwellings per 1000 inhabitants?
Did you fail year 6 maths?
What are you not understanding here? Where do you get off implying I can't read graphs when clearly you don't seem to understand the concept. (Or just refusing to acknowledge it?)
More likely, you're just too stubborn to admit that your pre-decided "reason" for the housing crisis is bullshit, and you're just spouting numbers without actually bothering to look up the source. You just feel it's those pesky foreigners.
I really hope it's not that you innumerate. Would be a scathing indictment of our education system

Monitors, but does fuck-all because there are no laws against price-gouging