• Leonardo S.P.A - average net profit margin for 2014 was -1.45%, a 74.29% decline from 2013.
• Leonardo S.P.A - average net profit margin for 2013 was -5.64%, a 0.88% decline from 2012.
• Leonardo S.P.A - average net profit margin for 2012 was -5.69%, a 258.06% decline from 2011.

Net profit margin can be defined as net Income as a portion of total sales revenue.