Five-Year Financial Highlights

(billions — except per share amounts)

2016 2015 2014 2013 2012
For the Year
Net premiums written $ 23.4 $ 20.6 $ 18.7 $ 17.3 $ 16.4
Growth over prior year 14% 10% 8% 6% 8%
Net premiums earned $ 22.5 $ 19.9 $ 18.4 $ 17.1 $ 16.0
Growth over prior year 13% 8% 8% 7% 7%
Total revenues $ 23.4 $ 20.9 $ 19.4 $ 18.2 $ 17.1
Net income attributable to Progressive $ 1.03 $ 1.27 $ 1.28 $ 1.17 $ 0.90
Per share $ 1.76 $ 2.15 $ 2.15 $ 1.93 $ 1.48
Underwriting margin   4.9%   7.5%   7.7%   6.5%   4.4%

(billions — except shares outstanding, per share amounts, and policies in force)

2016 2015 2014 2013 2012
At Year-End
Common shares outstanding (millions)   579.9   583.6   587.8   595.8   604.6
Book value per share $ 13.72 $ 12.49 $ 11.79 $ 10.39 $ 9.94
Consolidated shareholders’ equity $ 8.0 $ 7.3 $ 6.9 $ 6.2 $ 6.0
Market capitalization $ 20.6 $ 18.6 $ 15.9 $ 16.2 $ 12.8
Return on average shareholders’ equity                    
Net income attributable to Progressive   13.2%   17.2%   19.1%   17.7%   14.5%
Comprehensive income attributable to Progressive   14.9%   14.2%   20.1%   19.0%   17.4%
                     
Policies in force (thousands)                    
Vehicle businesses:                    
Personal Lines                    
Agency – auto   5,045.4   4,737.1   4,725.5   4,841.9   4,790.4
Direct – auto   5,348.3   4,916.2   4,505.5   4,224.2   4,000.1
Special lines   4,263.1   4,111.4   4,030.9   3,990.3   3,944.8
Total Personal Lines   14,656.8   13,764.7   13,261.9   13,056.4   12,735.3
Growth over prior year   6%   4%   2%   3%   4%
Commercial Lines   607.9   555.8   514.7   514.6   519.6
Growth over prior year   9%   8%   0%   (1)%   2%
Property   1,201.9   1,076.5   |||||||   |||||||   |||||||
Growth over prior year   12%   NM   |||||||   |||||||   |||||||
                     
Private passenger auto insurance market1   NA $ 192.5 $ 183.5 $ 174.9 $ 168.0
Market share2   NA   9.0%   8.9%   8.7%   8.5%
1‑Year 3‑Year 5‑Year
Stock Price Appreciation3      
Progressive 14.7% 13.5% 17.1%
S&P 500 11.9% 8.9% 14.6%

NM = Not meaningful; Property business written by Progressive prior to April 2015 was negligible.

NA = Final comparable industry data will not be available until our third quarter report.

1Represents net premiums written as reported by A.M. Best Company, Inc.

2Represents Progressive’s private passenger auto business, including motorcycle insurance, as a percent of the private passenger auto insurance market.

3Represents average annual compounded rate of increase and assumes dividend reinvestment.