2009

6.5

1994

6.5

2022

6.7

2006

6.4

2001

7.2

2014

5.7

1970

4.6

5.7

1965

6.4

2002

7.3

2012

6.0

2023

7.5

1993

5.5

2022

7.5

2008

8.0

2015

6.2

2005

7.0

1981

7.5

1942

6.9

1999

8.0