How to get the Year in between two dates

Question

Dear,

I have leave table

The Fields are

EmpNo

EmpName

LeaveStart

LeaveEnd

I want to show the leave taken by year.

i use datediff(dd,LeaveStart,LeaveEnd) it will shows the no. of days have taken.

but i want to show yearly wise.

E.g

2014 - 10 days

2015 - 16 days

how & where i can use year function becoz have leavestart & leaveend

suppose if employee taken a leave

LeavStart- 28-Dec-2015

LeaveEnd - 05-Jan-2016

then result should

2015 - 4 days

2016 - 5 days

then how to use query.

please help on this

Thanks

Basit.