2019

8.5

2020

5.9

2024

7.5

2020

6.7

2000

7.2

1995

7.4

1958

7.2

1956

7.7

1989

5.1

2018

6.7

2003

5.8

2019

7.0

1991

8.3

2025

7.0

1994

7.9

2021

7.1

1984

6.7

2025

6.9

2007

6.8

1979

7.3