Show the data values in the line graph

[EbyZ]

Hi,

How can show the data values at each point in the below graph. Some
one could help me?

http://chart.googleapis.com/chart?cht=lc&chts=a81e20,15&chtt=Yearly+Performance+Progress&chco=a81e20&chs=350x200&chxt=x,y&chg=25,5&chm=B,76A4FB,0,0,0,0&chxr=1,0,6&chds=0,6&chl=2008-09|2009-10|2010-11&chd=t:2,4,3

Thank you

[KeithB]

Via a Text and Data Value Marker like chm=N,FF0000,0,-1,14

Cheers