2007

8.5

1965

7.8

2021

7.0

2014

7.4

1989

8.5

1994

7.6

1980

9.2

1983

8.1

2020

7.1

2017

7.9

2002

7.6

2020

7.7

1995

7.3

2013

7.3

2004

9.5

7.2

2015

8.6

2011

7.2

2022

7.1

2020

7.1