• Swiss Re average return on investment for 2015 was 8.38, a 2.1% decline from 2014.
• Swiss Re average return on investment for 2014 was 8.56, a 7.56% decline from 2013.
• Swiss Re average return on investment for 2013 was 9.26, a 7.86% decline from 2012.

Roi - return on investment can be defined as an indicator of how profitable a company is relative to its assets invested by shareholders and long-term bond holders. Calculated by dividing a company's operating earnings by its long-term debt and shareholders equity.