2004

8.3

2021

7.2

2024

8.4

2023

8.4

1996

5.3

1972

7.1

1991

7.7

2012

10.0

2018

7.8

2020

6.0

2008

5.5

2005

10.0

2020

8.0

2019

4.6

2018

8.3

2014

7.0

1957

8.4

2014

7.0