2014

4.1

2004

7.3

2004

7.9

2017

8.2

1938

7.1

1988

7.8

1982

7.9

1977

8.2

2018

6.6

1997

8.2

2017

6.8

2011

6.2

2023

8.3

2005

6.9

2010

8.4

2024

7.5

1985

8.3

2009

8.0

2006

8.2

2022

7.7