Year end 2013

5%

Year end 2012

Year end 2011

-

Year end 2010

Year end 2009

-

Year end 2008

Year end 2007

-

Year end 2006

 10%

Year end 2005

7%

Year end 2004

5%

Interim 2004

Cash: 22.6% Shares – 7.4%

Year end 2003

7%

Year end 2002

-

Year end 2001

7%

Year end 2000

7%

Year end 1999

6%

Year end 1998

-

Year end 1997

6%

Year end 1996

-

Year end 1995

-

Year end 1994

6%

Year end 1993

3.5%

Interim 1993

2.5%

Year end 1992

2.5%

Interim 1992

2.5%

Year end 1991

2.5%

Interim 1991

2.5%