How to group views rows by year using date field? I have a content type with a date field.
I need to output them grouping by year, i.e.

2011

- nodeA 2011-09-01
- nodeB 2011-01-29

2010

- nodeC 2010-12-08


How can I do that?
Add a second date field to the view.
In the configuration of that field


Configure the field to only display the year
Exclude the field from display

In the format settings of the view, group by this field.