SCHEDULE VI-SUPPLEMENTARY INFORMATION CONCERNING PROPERTY-CASUALTY INSURANCE OPERATIONS

12 Months Ended

Dec. 31, 2018

SCHEDULE VI-SUPPLEMENTARY INFORMATION CONCERNING PROPERTY-CASUALTY INSURANCE OPERATIONS

SCHEDULE VI-SUPPLEMENTARY INFORMATION CONCERNING PROPERTY-CASUALTY INSURANCE OPERATIONS

RLI CORP. AND SUBSIDIARIES

SCHEDULE VI—SUPPLEMENTARY INFORMATION CONCERNING

PROPERTY-CASUALTY INSURANCE OPERATIONS

Years ended December 31, 2018, 2017 and 2016

(in thousands)	Deferred policy		Claims and		Unearned		Net		Net
Affiliation with	acquisition		claim adjustment		premiums,		premiums		investment
Registrant (1)	costs		expense reserves		gross		earned		income
2018	$	84,934	$	1,461,348	$	496,505	$	791,366	$	62,085
2017	$	77,716	$	1,271,503	$	451,449	$	737,937	$	54,876
2016	$	73,147	$	1,139,337	$	433,777	$	728,608	$	53,075

	Claims and claim adjustment
	expenses incurred related to:				Amortization		Paid claims and		Net
	Current		Prior		of deferred		claim adjustment		premiums
	year		year		acquisition costs		expenses		written
2018	$	478,143	$	(49,950)	$	267,738	$	301,356	$	823,175
2017	$	440,452	$	(38,868)	$	252,515	$	283,185	$	749,854
2016	$	391,772	$	(41,994)	$	249,612	$	304,606	$	740,952

(1) Consolidated property-casualty insurance operations.

See the accompanying report of independent registered public accounting firm on page 108 of this report.