Item 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

(a)	The following documents are filed as a part of this Form 10-K:

	Report of Independent Registered Public Accounting Firm	73

	Financial Statements:
	Consolidated Balance Sheets as of December 31, 2017 and 2016	74
	Consolidated Statements of Income for the years ended December 31, 2017, 2016 and 2015	75
	Consolidated Statements of Comprehensive Income for the years ended December 31, 2017, 2016 and 2015	76
	Consolidated Statements of Stockholders’ Equity for the years ended December 31, 2017, 2016 and 2015	77
	Consolidated Statements of Cash Flows for the years ended December 31, 2017, 2016 and 2015	78
	Notes to Consolidated Financial Statements	80

	Financial Statement Schedule:
	Valuation and Qualifying Accounts for the years ended December 31, 2017, 2016 and 2015	116

	Exhibits:
	The Exhibits listed in the Index of Exhibits, which appears immediately preceding the signature page and is incorporated herein by reference, as filed as part of this Form 10-K.