2008

4.5

1986

6.7

1977

6.4

1975

6.4

1966

5.7

1999

5.8

2024

7.4

1994

7.5

2023

5.4

1955

7.2

1991

7.6

1989

7.3

1984

7.2

2024

6.2

2023

6.8

2021

6.9

2017

6.6

2022

6.8

1984

7.2