What this is
How many Pokémon cards PSA graded in 2021: 1.4m.
How it’s built
- Read from an Axios chart caption using PSA data: “1.4 million in 2021 rose to 6.4 million in 2023.”
What we assumed
Nothing. The figure is used as published.
Sanity check
The same caption gives 6.4m for 2023, a figure other sources contradict, which weakens confidence in the series, though not necessarily in this year.
Where it comes from
The new collecting frontier: Pokémon trading card grading surges Axios (data: PSA) · 28 June 2024 Open the original ↗
The line in the source
1.4 million in 2021 rose to 6.4 million in 2023