1928

8.0

7.8

1996

7.8

1968

6.3

2022

6.3

2012

7.1

2002

7.0

2008

4.6

1999

8.4

2025

0.0

2010

7.0

1972

7.5

2012

7.9

1998

7.4

2021

7.7

1965

6.8

1980

6.7

1994

7.4

1991

7.5

1957

7.9