1947

7.0

1895

6.7

1987

6.2

1994

8.9

2009

7.5

2006

8.0

7.6

1991

5.3

2009

8.5

2012

9.3

2023

6.0

1895

5.4

1975

7.3

1989

6.5

2015

6.1

1966

6.5

1968

6.5

2018

7.7

1996

8.0