Adopted on 19 January 2006
Adopted on 18 November 2004
Adopted on 18 January 2007
Adopted on 26 June 2008
Strategy from June 2008
Adopted on 19 January 2006
Adopted on 18 November 2004
Adopted on 18 January 2007
Adopted on 26 June 2008
Strategy from June 2008