2004

7.5

2019

8.0

2014

7.2

2023

7.6

1967

6.3

1997

8.2

1975

8.3

2021

7.8

2023

5.5

2007

8.5

1969

8.2

2005

7.4

1998

7.8

2025

8.7

2004

7.9

1999

6.8

1997

8.1

2014

5.7

2000

6.1

2024

8.1