2020

7.4

1985

6.5

2005

8.3

2011

6.4

1911

9.5

2021

7.4

1972

7.1

1941

7.4

2008

5.8

2009

7.2

2009

6.9

1945

7.6

1974

7.5

2023

5.3

2023

9.4

1990

6.0

1997

6.1

1962

6.9

1968

7.5