2003

6.0

2017

6.1

2019

7.7

1977

6.5

2014

7.5

1969

6.3

2001

5.2

2021

7.4

2005

5.7

1969

7.5

2018

9.0

1961

6.0

1971

6.1

2000

6.3

2023

10.0

2010

6.7

1991

6.0

2020

10.0

2006

8.0

2016

6.6