Instalador Sketchup 2019

Onde encontro um instalador para Sketchup 2019. Tenho licença dessa versão e não preciso das versões novas.
Podem me ajudar?

There are some people that have been able to download old versions using way back machine but I don’t know if it’s possible to do it now. There are some websites that have different versions of sketchup, you can search on google, just be aware of viruses if you use windows.