1982

7.6

1993

8.6

1957

7.2

1996

6.6

2020

8.1

1937

6.9

1992

9.0

2006

6.9

1996

6.9

2023

6.4

2020

6.7

1952

6.9

2010

10.0

2001

5.2

2023

7.8

1943

7.1

1979

6.8

2020

6.6

2016

7.1

2016

7.2