In this screenshot, you’re missing the different EX era codes for the EX Sandstorm and EX FireRed & LeafGreen sets. Here an example (see green circled parts at the bottom-left):
Here is also my checklist, containing all languages, in case you want to do an additional comparison.
If you prefer pictures, here is the English ‘Pikachu around the World’ collection update. It’s a bit outdated, since I still have to update it with the latest releases and the Ashley Art Academy Pikachu.
Also note, that those are all the official English Pikachu TCG releases. For repeated misprints, like the Ghost; grey; back imprinted; 2D/3D Base Set 1st edition stamp misprints for example, I can refer to the Unofficial Releases part of my ‘Pikachu around the World’ collection posts. 
Greetz,
Quuador