2004

8.3

1993

6.6

1976

7.0

2004

8.6

5.8

1998

6.8

2022

8.5

1992

5.8

2003

8.2

2005

7.9

2002

7.5

2011

7.0

2011

7.3

1996

5.3

2009

8.3

1997

8.1

2017

7.1

1975

6.3

1998

7.2

1971

7.9