2012

7.4

2017

7.0

1997

7.8

1994

8.0

1948

8.0

1968

6.0

1959

8.0

1969

6.5

1971

8.2

1996

7.9

2016

7.4

1993

7.6

1998

6.8

2023

7.0

2010

7.1

1954

8.5

2000

7.3

1999

7.3

2001

7.9

1994

7.9