1993

7.9

2003

7.0

2024

9.0

1994

7.2

2012

6.6

1963

7.9

1994

8.4

2014

7.3

1993

7.7

1980

7.3

2012

6.8

1976

8.0

2017

6.1

2012

6.3

2007

6.9

1986

8.4

1965

7.8

1989

8.2

2018

5.7

2007

7.1