1998

7.6

1961

7.5

2023

8.2

2006

6.8

1976

6.9

2022

8.5

1995

7.2

1975

8.3

2016

7.8

2001

7.0

2009

6.9

2018

8.5

2007

7.5

1990

7.6

2010

7.8

1998

7.1

1992

8.5

2024

6.5

2015

7.0