A lot of talk of semiconductor shortage is around. Mostly you hear today: TSMC, ASML, AMD, INTEL, NVIDIA etc.
But there are two important producers:
Nikon and Canon.... Sure there is also Zeiss, but this delivers to ASML.
This is older but you see how the market shares where 2016:
www.anandtech.com
First clearly ASML, than NIKON and CANON.
Think about it,...