WordPress now powers more than 43 percent of the web. And currently more than 66% of all new websites use WordPress. The latest major release of WordPress has hugely improved accessibility out of the box. And if you want secure, reliable ecommerce up and running quickly Woocommerce is a very good option.
https://wordpress.org/40-percent-of-web/
January 2023 numbers here:
https://www.tooltester.com/en/blog/wordpress-market-share/