2004

9.5

2006

7.0

2022

7.9

2010

8.9

2001

7.8

1968

8.1

2003

9.5

2023

8.5

2017

7.3

1995

6.0

2016

9.2

1998

9.9

2015

7.5

2021

6.8

2013

5.5

2018

4.4

2018

7.3

1970

8.7

1996

8.1