A hospital administrator wishes to compare the percentage of occupancy (by month) for the current year (2012) with that of the prior year (2011). The data are as follows:

Month 2011 2012 Month 2011 2012 Month 2011 2012

Jan 85% 78% May 75% 80% Sep 80% 75%

Feb 87% 82% Jun 70% 77% Oct 82% 72%

Mar 82% 85% Jul 75% 72% Nov 85% 80%

Apr 78% 86% Aug 78% 70% Dec 73% 80%

Create a comparison chart of the results.