Fair enough. My figures are from 2013 and even then it was better than 10% (name...

		Aachen on March 12, 2022 \| parent \| context \| favorite \| on: Finland starts much-delayed nuclear plant, brings ... Fair enough. My figures are from 2013 and even then it was better than 10% (namely 12.7% in the Netherlands where I'm from; that's the latest info Wikipedia has). I'll use 20% as a rule of thumb going forwards because that's indeed more future-proof.