2011

7.0

2016

7.9

2019

8.5

1994

6.9

2021

7.8

1962

7.3

2020

8.8

2020

8.5

2012

8.4

2023

8.5

1989

7.5

2010

8.1

2016

7.3

2006

8.1

2020

7.6

1983

7.7

2014

7.4

2000

6.2

2005

7.0

2010

7.8