7.8

2010

7.9

1995

5.2

6.3

1977

8.0

1993

6.1

2017

9.5

1968

6.9

2014

6.8

1979

7.7

2013

8.4

1921

7.8

2017

6.7

2019

6.3

1895

5.6

2007

10.0

1999

8.4

2021

7.7

2019

6.3

2001

6.9