I learned a few days ago that the TOEFL iBT Home Edition has been taken 467,000 times since it launched in March 2020. If we assume that the TOEFL is taken about a million times per year, we might assume that the Home Edition accounts for about 20% of all sittings. However, that figure is likely higher as the Home Edition’s availability was limited for most of 2020.
This is only mildly interesting, of course, but I mention it here because ETS doesn’t usually provide such numbers.
