2020

4.5

2022

4.1

1931

7.2

2013

4.9

1955

6.5

1996

5.8

1986

5.2

2008

6.1

2008

4.3

1984

7.1

1990

6.5

1955

6.0

2003

6.1

1935

7.5

1989

7.1

2020

7.0

1999

8.2

2023

5.6

2006

6.6

2016

8.0