title: SAS proc report Order after Group
body: <p>I am new user of SAS and trying proc report,</p>
  
  <pre><code>filename exer2 '~/201207Hac.csv';
  data work.exercise2;
      infile exer2 dlm="," firstobs=2;
      input Type $ Region $ Country $ City $ Imp Exp Ts; 
  run;
  
  proc report data = work.exercise2 nowd headline headskip;
      where type = "M";
      column Region Imp;
      define Region / group 'REGION'; 
  run;
  </code></pre>
  
  <p>The output has two column with REGION and corresponding sum of Imp value.
  <br> I wanna try <code>define Imp / Order;</code> but fail.</p>
  
  <p>While i would like to sort the imp descendingly. How can i achieve that?
  Thanks</p>