1998

6.7

1982

9.0

2015

7.5

2011

7.3

1991

7.4

2007

6.3

1956

5.5

2014

6.0

2024

6.8

1957

6.7

1957

6.0

2019

8.5

2021

7.5

2011

3.5

1986

7.0

2005

7.1

1999

8.7

2011

6.5

2007

7.0

1977

9.2