1968

6.9

2017

7.4

2010

6.7

2002

7.3

1948

7.2

2007

5.7

2012

6.4

1973

7.2

2012

6.1

1989

7.8

2006

7.1

1979

5.2

2004

6.9

1955

7.3

2023

5.5

2012

5.4

2024

8.7

2014

6.0

2012

8.7