2020

6.8

1989

9.2

1999

5.7

1895

5.5

1992

7.3

2016

6.1

2010

4.4

2010

6.0

2004

7.8

1975

5.4

2019

6.2

1993

5.5

2004

7.1

1967

7.5

2017

6.0

2015

5.4

1968

7.4

1938

7.4

1998

8.4

1998

6.7