2004

9.5

2009

6.1

2000

7.4

2024

7.9

2015

8.3

2018

7.1

1992

7.2

2019

7.0

1997

7.3

2019

8.5

2021

8.5

2006

9.3

2019

8.1

2007

7.5

2022

5.5

2016

7.9

2008

6.0

2018

8.5

2015

6.0

2018

7.3