title: How to write start dates of each month specific times in excel?
body: <p>I thought over and over but couldn't find a solution to this problem:</p>
  
  <p>How would you write each start date of months in 2013 3 times in a column in excel as below:</p>
  
  <pre><code>01-01-13
  01-01-13
  01-01-13
  01-02-13
  01-02-13
  01-02-13
  01-03-13
  01-03-13
  01-03-13
  .
  .
  01-12-13
  01-12-13
  01-12-13
  </code></pre>