2012

9.5

1996

8.2

2018

6.0

2017

6.1

2005

9.8

2015

8.1

2003

5.8

2021

7.5

1972

7.7

2009

7.4

1995

5.6

2021

1.0

2020

7.0

2004

6.4

2022

3.9

2014

5.2

1987

6.7

2021

7.4

2007

5.7

2010

5.1