2021

9.2

2011

7.3

1964

7.4

2020

6.8

1983

7.8

1984

7.2

2001

6.1

2020

5.2

2013

8.2

2018

6.0

1966

7.3

2016

7.6

2014

6.8

1985

7.4

2019

8.2

1964

7.8

2017

7.5

2017

7.0

2004

7.8