2017

9.4

5.0

2012

9.7

2013

6.1

2015

6.8

2013

6.0

2021

5.0

2023

9.2

2010

7.1

1984

6.7

2000

5.5

2006

9.8

2005

5.1

2024

4.0

1991

5.7

2016

8.2

2010

9.2

2014

5.2

1941

6.1

6.4