2007

10.0

1964

7.4

2011

7.3

2020

6.8

2007

7.8

2009

7.6

6.8

2015

9.3

2017

8.1

2006

7.0

1948

4.0

2018

8.3

1946

7.7

2021

9.2

2019

7.0

2019

2.8

2018

10.0

2023

5.0

1956

9.0