2006

7.9

2018

6.9

1986

8.4

2003

8.2

1965

6.0

1963

7.8

1993

5.6

2017

6.5

2022

6.6

2018

7.7

2007

7.7

2019

8.0

2015

7.5

2007

7.0

2012

6.2

2004

7.3

1984

7.2

2017

7.2

2021

8.3

2013

7.4