2014

7.0

1920

6.7

2009

7.5

2015

7.9

2019

7.3

2012

8.0

2025

0.0

2022

6.0

1977

5.1

2017

4.7

2016

5.0

2010

3.0

1987

5.0

2020

7.0

2007

3.3

2002

7.0

2024

6.0

1934

4.2

1935

6.1