$image->Annotate( gravity    =>'southeast', 
                  font       =>'Arial', 
                  pointsize  =>$fontsize, 
                  fill       =>$color,  
                  x          =>500, 
                  y          =>$y, 
                  text       =>$config_data[$i][0], " Information Last Updated at: ", scalar localtime((stat($filename))[9]))";
                  

##</code><code>##

...
                  text       =>"$config_data[$i][0] Information Last Updated at: scalar localtime((stat($filename))[9]))";