1972

6.4

1973

7.0

1945

7.7

2024

7.3

2012

8.9

2016

9.3

1982

6.8

1997

7.6

1998

7.3

2005

6.0

2020

7.5

1946

8.3

1999

7.6

1956

7.6

1999

6.6

2024

6.1

2015

5.2

2023

5.0

1986

5.7

2007

6.3