Andre Petrosyan I'm seeing values outside the plausible range. Should we add validation rules to the data pipeline?
This is off — South Africa was restated in 1999.
The aspect ratio feels off.
Missing DACH data after 2011
Very good.
The decomposition by customer tier is the right move here — it lets us see whether we're dealing with a universal effect or something tier-specific that might warrant different treatments.
Supported by the data.
Nice — the Q1 view helps.