2008

8.3

2004

8.6

2019

6.6

2001

6.6

1960

7.1

1977

6.6

2010

7.3

2020

10.0

2016

7.6

2003

6.9

2021

7.8

2013

7.0

1961

7.0

1989

7.3

1938

4.5

2024

7.9

2020

7.7

2014

7.8

2012

8.4

1988

7.6