There are a number of larger countries generating a lot of their electricity from wind and solar. The ones listed happen to be dominated by hydro and, in the case of Iceland, geothermal.
For example, the UK routinely generates 20 to 50% of its electricity from wind https://grid.iamkate.co Don't know where the average is this year, but the Office of National Statistics (ONS) of the UK says, for 2020, before the installation of further wind farms: "Wind energy generation accounted for 24% of total electricity generation (including renewables and non-renewables) in 2020" https://www.ons.gov.uk/economy/environmentalaccounts/articles/windenergyintheuk/june2021
The UK didn't make it into the list because it doesn't get to 100% of its electricity from renewables. But the fraction is a large and growing double-digit percent. There's still a fraction from coal (dwindling fast), gas, and nuclear. A number of other countries are in a similar situation: improving fast.