1944

6.5

1931

5.8

2014

6.8

1984

6.5

2011

7.4

2001

4.3

2023

6.0

2024

6.0

1982

6.3

2010

9.5

2017

7.3

2018

10.0

2011

6.6

2013

7.6

2009

7.5

2016

7.0