[baccredited]

I have access to analytics for a big government site. 11% of all traffic in March 2020 was IE11.

[tzs]

I have access to order processing logs from a small site whose customers use Windows and who are generally not very technical.

Of people who actually order:

  36% Chrome
  26% Edge
  19% Firefox
  19% IE11

[e12e]

No problem. If you drop support for ie11, those stats become:

Of people who actually order:

  44% Chrome
  32% Edge
  23% Firefox

Unfortunately total orders will drop...