2024

9.1

2014

7.1

2015

9.5

2006

7.0

2010

7.6

2019

8.1

2021

7.3

2022

8.8

2023

7.1

2005

8.4

2019

6.4

2016

8.0

1987

5.7

1950

7.7

2018

7.7

2012

7.4

2003

5.5

2010

6.5

2013

8.7