1987

6.5

2022

6.3

1971

6.5

1995

7.3

1994

2.0

1968

7.2

1987

7.3

1989

7.0

1992

6.7

1998

6.6

1971

7.5

2008

6.7

2001

5.1

2006

4.8

2017

6.2

2002

7.2

2014

5.5

2014

3.8

1985

5.8

1991

5.6