Earlier quoted context omitted.
When I look at the Swedish numbers I feel the same and then I see that prices went down for "photography, audiovisual and computer equipment" and... Nothing else. Fuel is up 40+%, food by 8-10%, housing by 2%, electricity by 30+%. How the fuck do we end up with a normalised rate of inflation of 6-7%?? I do need to do proper research on the models because just using my common sense it doesn't make any fucking sense...
The graph looks really odd to me too. Even allowing for an uneven distribution of inflation rates, The 'Eurozone average' is way down near the bottom, suggesting most countries have above average inflation --which seems a bit like the old oxymoron "80% of motorists consider themselves to be above average drivers"
If average inflation is calculated over the whole population, it’s going to be heavily weighted towards the handful of big countries, and so it indeed makes sense that the majority of countries would have higher than average inflation.