Plot Data with X, Y values on Chart
 

I have a group of data with value of X and Y in pairs. Same data may have the
same X and Y values. I have tried to use scatter chart together with the
"AttachLabeltoPoints" macro to draw it. However, the labels overlaps for data
have same X, Y value. In the example below, A and C overlaps. Therefore, I'd
like to ask if it is possible plot them on one graph, where the data fill in
one of the corresponding "box".

Thanks in advance.

For example,
Data Name, X-Value, Y-Value
A, 1, 3,
B, 2, 3,
C, 1, 3,

On the graph:
3 |A| | |
|C|B| |
----------------
2 | | | |
----------------
1 | | | |
----------------
0 |1| 2| 3|