1976

7.0

1997

7.5

1993

0.0

2009

6.2

2003

7.1

2012

0.0

2022

9.0

2018

6.2

1995

7.1

1986

8.0

2002

7.4

2006

7.7

2007

9.0

2005

7.8

1996

8.5

1994

8.2

1975

7.6

2005

7.3

1990

10.0

1990

6.3