2014

5.7

2006

4.9

1974

7.7

1983

7.0

1947

7.3

1993

6.2

1956

7.5

1994

7.5

1981

8.9

1970

6.4

2004

6.9

1961

7.1

1922

7.6

2009

5.0

2021

7.6

1972

7.9

2023

7.1

2012

6.6

1962

7.7

2020

7.2