2017

4.0

1998

5.8

2020

5.0

2010

4.6

2022

6.3

2021

4.7

2015

4.9

2023

3.0

2009

6.0

1981

5.8

0.0

2025

10.0

1956

0.0

2007

4.0

2016

1.0

2015

5.8

2013

2.4

2024

7.2

2012

3.4

2014

5.2