EX-99 2 jfa12312012.htm JOINT FILING AGREEMENT jfa12312012.htm
 
 

 

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k) (l) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing of the attached Schedule 13G, and any and all amendments thereto, and expressly authorize Invesco Ltd., as the ultimate parent company of each of its undersigned subsidiaries, to file such Schedule 13G, and any and all amendments thereto, on behalf of each of them.

Dated:  12/31/2012


Invesco Ltd.

By: /s/ Lisa Brinkley
Name: Lisa Brinkley
Title: Global Assurance Officer


Invesco Advisers, Inc.

By: /s/ Todd L. Spillane
Name: Todd L. Spillane
Title: Chief Compliance Officer


Invesco Canada Ltd.

By: /s/ Daniela Nalli
Name: Daniela Nalli
Title: Chief Compliance Officer


Invesco National Trust Company

By: /s/ Kevin Lyman
Name: Kevin Lyman
Title: Assistant General Counsel


Invesco Hong Kong Limited

By: /s/ Asha Balachandra
Name: Asha Balachandra
Title: Reg. Head of Legal AP
 
 
Invesco Asset Management Deutschland GmbH

By: /s/ Stephanie Ehrenfried
Name: Stephanie Ehrenfried
Title: Head of Legal CE
 
 
Invesco Asset Management Limited

By: /s/ Lisa Brinkley
Name: Lisa Brinkley
Title: Global Assurance Officer


Invesco Asset Management S.A.

By: /s/ Nicolas Bouet
Name: Nicolas Bouet
Title: Deputy Managing Director


Invesco Asset Management S.A.

By: /s/ Bernard Aybran
Name: Bernard Aybran
Title: Deputy Managing Director


Invesco Asset Management Osterreich GmbH

By: /s/ Thomas Kraus
Name: Thomas Kraus
Title: Head of Sales


Invesco GT Management Company S.A.

By: /s/ Lisa Brinkley
Name: Lisa Brinkley
Title: Global Assurance Officer


Invesco Management S.A.

By: /s/ John Rowland
Name: John Rowland
Title: Director


Invesco Taiwan Limited

By: /s/ Asha Balachandra
Name: Asha Balachandra
Title: Reg. Head of Legal, AP


Invesco Asset Management (Japan) Limited

By: /s/ Asha Balachandra
Name: Asha Balachandra
Title: Reg. Head of Legal, AP


Invesco Asset Management Ireland Limited

By: /s/ John Rowland
Name: John Rowland
Title: Director
 

Invesco Kapitalanlagegesellschaft GmbH

By: /s/ Stephanie Ehrenfried
Name: Stephanie Ehrenfried
Title: Head of Legal CE


Invesco PowerShares Capital Management LLC

By: /s/ Deanna Marotz
Name: Deanna Marotz
Title: Chief Compliance Officer


Stein Roe Investment Counsel, Inc.

By: /s/ Greg Campbell
Name: Greg Campbell
Title: General Counsel


Invesco Investment Advisers, LLC

By: /s/ Christopher C. Joe
Name: Christopher C. Joe
Title: Chief Compliance Officer