1944

4.0

1985

7.8

2020

9.1

1997

7.9

2002

8.2

2023

6.0

2005

7.0

2010

7.0

1999

7.3

2024

8.0

2005

8.5

1969

9.4

1959

4.2

1991

9.0

2022

8.0

2014

8.4

2021

10.0