In 2009, Angels & Demons was slightly less of a hit with $485.9 million worldwide.
The Da Vinci Code was a massive hit as a book and also a big hit as a movie in 2006, making $760 million worldwide.
Inferno struggled by comparison with just $34 million domestic and $185.6 million international for a worldwide total of $220 million, per Box Office Mojo.
I wonder if the studio now wishes it had gone with The Lost Symbol movie adaptation, since Inferno was not exactly a hit at the box office.