1993

5.4

2003

6.6

1920

7.3

2010

5.0

2022

9.9

2021

7.0

2024

7.2

1999

8.2

1969

8.3

1977

6.5

1988

5.5

2008

5.2

1988

5.8

1990

6.3

2007

7.7

1949

6.2

2019

6.0

1911

6.6