This is nicely done, despite some nitpicks in the comments; it should be interpreted as giving a qualitative picture. The recent development not mentioned is th

This is nicely done, despite some nitpicks in the comments; it should be interpreted as giving a qualitative picture. The recent development not mentioned is that China is launching a massive effort to bootstrap its own EDA industry, and they've poached a number of stars from the big three, with very generous signing bonuses. This is to get around sanctions, which are starting to bite.