2002

5.3

1999

6.2

1973

5.0

1984

7.0

1994

6.4

1968

7.5

2005

6.2

2008

4.8

2006

6.7

1903

7.0

2014

4.7

2008

5.2

1998

5.8

1941

5.8

2023

5.8

2009

6.0

2017

7.1

1971

5.0

2023

8.0

1995

7.2