1985

6.1

2024

6.8

2003

6.6

2023

6.6

2024

6.6

2023

6.9

2011

6.6

1995

6.8

1994

7.5

2022

7.3

2008

6.7

1972

7.2

1978

8.0

2015

6.4

2023

5.5

1939

7.1

2024

5.6

2015

6.6

2018

6.3

1975

7.1