2004

7.0

1999

6.5

1998

7.0

1994

7.5

1976

6.7

2021

0.0

2002

10.0

2019

7.7

1992

6.0

1988

7.3

1986

7.8

1995

6.0

2002

8.0

1982

5.4

2005

8.5

2023

6.7

2006

8.0

1993

7.0

2019

6.5

1989

6.6