2013

6.1

2023

6.0

1964

7.4

5.2

2024

7.6

2006

6.4

1999

6.6

2010

7.0

2012

6.9

2019

5.7

2009

7.0

2015

7.6

5.6

2013

6.1

1974

5.0

1984

6.5

2011

7.3

2014

5.7

1947

7.1