CUSIP No. 48241A105 

Exhibit A to Schedule 13G
Joint Filing Agreement
Pursuant to Rule 13d-1(k)

The undersigned persons (the “Reporting Persons”) hereby agree that a joint statement on this Schedule 13G, and any amendments thereto, be filed on their behalf by ING Groep N.V.

Each of the Reporting Persons is responsible for the completeness and accuracy of the information concerning each of them contained therein, but none of the Reporting Persons is responsible for the completeness or accuracy of the information concerning any other Reporting Person.

Date: February 14, 201111 ING GROEP N.V.
By:	/s/ Just A.M. Emke-Petrelluzzi Bojanic
	Name:	Just A.M. Emke-Petrelluzzi Bojanic
	Title:	Manager ING Holdings & Chair
By:	/s/ Simon van Dijken
	Name:	Simon van Dijken
	Title:	Head of Management Information
ING BANK N.V.
By:	/s/ Fred Severin
	Name:	Fred Severin
	Title:	Compliance Officer
By:	/s/ Simon van Dijken
	Name:	Simon van Dijken
	Title:	Head of Management Information