1984

8.5

2023

7.4

2006

7.6

1976

7.9

2019

6.9

2002

8.3

2001

7.6

1979

7.5

2014

4.5

1998

8.6

1990

6.8

1998

9.9

2023

4.5

2012

6.7

2010

8.2

1967

7.8

2025

7.0

2012

6.7

2003

7.3

2021

7.2