2020

7.0

2001

7.9

1968

7.3

2008

7.4

2005

6.8

2007

7.2

2002

7.1

2008

5.5

2005

7.6

2023

9.7

2006

7.2

2010

8.0

2014

6.5

2005

3.8

1951

0.0

1931

6.0

2012

7.0

2010

6.5

2014

5.2

2013

4.5