Can i add this filter in a chart?

Franklin

Hi all...

Somebody know how to present a chart with only the information of the current month?, Is it possible?

I can add this...

-<Table ID="50044">
-<Filters>
-<Filter>
<Field Name="Usuario"/>
<Value/>
</Filter>
-<Filter>
<Field Name="Posting Date"/>
<Value>11/10/2011..13/10/2011</Value>
</Filter>
</Filters>
</Table>

But i want calculate the current month