The Progressive Corporation announced unaudited financial results for the month, fourth quarter and full year ended December 2017. For the month, the company reported net premiums written of $1,972.3 million, total revenue of $2,226.5 million, income before income taxes of $1,997.8 million and net income attributable to company of $261.3 million or $0.45 per basic and diluted share compared to net premiums written of $1,609.0 million and net income attributable to company of $161.9 million or $0.28 per share a year ago. Book value per share was $15.96. For the fourth quarter, the company reported net premiums written of $6,752.6 million and net income attributable to company of $576.3 million or $0.98 per share compared to net premiums written of $5,551.5 million and net income attributable to company of $383.2 million or $0.66 per share a year ago. For the full year, the company reported net premiums written of $27,132.1 million, total revenue of $26,839.0 million, income before income taxes of $2,138.9 million and net income attributable to company of $1,592.2 million or $2.72 per diluted share compared to net premiums written of $23,353.5 million, total revenue of $23,441.4 million, income before income taxes of $1,470.7 million and net income attributable to company of $1,031.0 million or $1.76 per diluted share a year ago.