Some pages only load on it, because startups often require features that are only available on it. The new whatsapp for web comes to mind, at first it was available only for chrome.
Computer manufacturers often bundle chrome preinstalled.
In my country Venezuela few people went to download firefox, but venezuelans love google search, so you see ads to upgrade from your old IE 8 to chrome.
Here are my website's stats (insurance company):
Internet Explorer (19.00%)