9.0

2010

6.1

1967

6.5

2014

7.5

2010

5.8

2009

5.7

2013

5.6

1965

6.7

2008

7.5

2018

7.0

2003

5.0

1998

3.2

1984

6.1

2012

6.3

2015

4.6

1956

6.2

2022

8.1

1993

4.9

2024

5.0

5.6