AXA Joint Filing AgreementEXHIBIT I
JOINT FILING AGREEMENT
Each of the undersigned hereby agrees that the Schedule 13G filed herewith
is filed jointly, pursuant to Rule 13d-1(b)(1) of the Securities Exchange Act of 1934,
as amended on behalf of each of them.
Dated: February 14, 2018
AXA Financial, Inc.
By: /s/ Anthony Bruccoleri
Name: Anthony Bruccoleri
Title: Lead Director
AXA Assurances I.A.R.D. Mutuelle;
AXA Assurances Vie Mutuelle; as a group,
and AXA
Signed on behalf of each of the above entities
By: /s/ Anthony Bruccoleri
Name: Anthony Bruccoleri
Title: Attorney-in-Fact
(Executed pursuant to Powers of Attorney)
