Schedule IV

12 Months Ended

Dec. 31, 2016

Supplemental Schedule of Reinsurance Premiums for Insurance Companies [Abstract]

SUPPLEMENTAL INFORMATION CONCERNING REINSURANCE

SUPPLEMENTAL INFORMATION CONCERNING REINSURANCE

Premiums Earned
For the years ended December 31, 2016, 2015, and 2014 (in millions of U.S. dollars, except for percentages)	Direct Amount		Ceded To Other Companies		Assumed From Other Companies		Net Amount		Percentage of Amount Assumed to Net
2016
Property and Casualty	$	26,919	$	6,407	$	3,284	$	23,796	14	%
Accident and Health	4,047		315		219		3,951		6	%
Life	845		84		241		1,002		24	%
Total	$	31,811	$	6,806	$	3,744	$	28,749	13	%
2015
Property and Casualty	$	14,895	$	5,373	$	3,259	$	12,781	25	%
Accident and Health	3,684		351		168		3,501		5	%
Life	776		94		249		931		27	%
Total	$	19,355	$	5,818	$	3,676	$	17,213	21	%
2014
Property and Casualty	$	14,784	$	4,940	$	2,923	$	12,767	23	%
Accident and Health	3,971		434		141		3,678		4	%
Life	800		91		272		981		28	%
Total	$	19,555	$	5,465	$	3,336	$	17,426	19	%