Which one of Robbie Williams' albums became the best selling album in Europe by the end of 2005?

Explanation

"Intensive Care" is the sixth studio album by English singer-songwriter Robbie Williams, released on 24 October 2005 in the United Kingdom. All songs written and composed by Robbie Williams and Stephen Duffy, except "Make Me Pure" and "Sin Sin Sin" by Williams, Duffy and Chris Heath. The album includes the singles "Tripping", "Advertising Space" and "Sin Sin Sin".