2015

7.4

2020

6.0

1959

7.3

2001

5.9

2016

6.2

2015

9.0

2023

6.6

1962

7.7

2015

6.6

2010

7.5

2009

6.5

2018

6.3

2010

5.5

2008

8.0

2017

6.5

2016

5.9

1969

6.4

1997

4.7

2017

4.7

2015

6.3