1999

7.1

1990

8.0

2018

6.4

1996

8.4

2005

8.3

2012

7.4

2022

7.8

2008

7.2

2023

8.2

2008

3.0

2017

5.5

0.0

0.0

2014

7.4

2025

8.6

1976

6.8

2018

7.3

2003

8.1

2004

7.6

2022

8.0