Excel bar chart keeps stacking on top of values
<p>I'm trying to get two bars side by side for each variable in a small chart by using both axes. However, even when I put one of the data series on the secondary axis, the two bars continue to sit one on top of the other instead of being side by side. Does anyone know how to solve this? I'm using Excel 2011 on a Mac. Here is the data for the chart.</p>

<pre><code>**billing_suggested_plan    avg_project_count   avg_api_calls_per_month**
Growth                       3.13                   143728
Project                      2.54                   124797
Startup                      2.27                   103131
Business                     2.18                   22379
Developer                    1.59                   4433
</code></pre>