1992

7.4

2024

5.0

2004

6.9

2002

6.9

1986

0.0

1995

6.3

2005

5.8

2013

4.3

1986

4.8

2019

7.3

2014

6.6

1919

6.9

1989

7.8

2007

7.5

2006

5.4

1995

8.1

1962

8.0

1987

8.1

2005

6.8

2006

7.1