How can I indicate in column 'B' for instance which date entry in column 'A'
is the oldest then next oldest and so on?

For example:

A B
18/7/06 3
18/7/06 3
11/9/06 7
1/9/06 6
14/8/06 5
19/9/06 8
5/7/06 1
10/7/06 2

Is this possible?
tia
--
Jock Waddington