2023

8.9

1996

7.6

2002

7.5

1984

7.5

2001

7.4

1968

7.3

2020

7.1

2008

7.6

2024

6.8

1983

8.0

2022

6.2

2021

6.7

2015

5.4

2021

7.2

2005

6.1

1969

7.8

2021

7.4

1999

8.1

2010

7.7

2020

7.6