2008

8.9

1995

8.6

2018

8.3

2012

8.4

1999

8.7

2019

8.2

1991

7.8

2022

8.3

2016

7.8

2016

7.5

1995

7.4

1964

8.0

2007

7.9

2012

8.3

1996

8.5

2007

8.5

2004

8.4

1994

8.4

2019

8.7

2021

8.0