2011

7.3

2021

9.2

2008

9.0

2024

6.4

2010

4.8

2013

6.7

1964

7.4

2005

8.6

2009

7.5

2013

8.1

1932

6.6

1992

6.2

5.2

1996

5.3

2019

7.0

2005

4.7

2015

5.4

2010

5.5

2017

7.0

2004

9.2