The value
- none published
Where it comes from
The line in the source
no breakdown by Japan or any other region
Explore / Figure
Record
Card game regional split, all years
All years
EstimateOur model or estimate. Treat it as an order of magnitude.
Found in one pass only. The research team reads every source twice, independently; this record turned up in one reading but not the other, so treat it as less certain than its grade.