No, the point is that US demand is what's driving up GPU prices, as GP asserted. Europe's purchases are a rounding error. And even then, most of the data centers under construction in the EU are from American companies.
Your link doesn't speak of cancellations only about a certain GW worth of data centres being built but that are not operational.
There’s a link in the first paragraph that addresses what you’re looking for
this is a fun comparison, so I ran the numbers - in the US the cancelations alone are as big as Europe's entire planned buildout (~11 GW), or almost 3x of what is currently under construction (~3.8 GW)
A rounding error is taken to be sub 1%. Anyway, I shouldn't engage, good luck.