2021

8.4

2012

7.4

2022

6.0

2001

7.0

1985

6.6

2017

8.9

2023

8.6

2017

7.5

2007

8.1

2012

8.1

2014

7.9

1999

6.9

1999

8.3

1999

7.0

2001

7.5

2021

6.6

2006

9.0

1996

6.9

2003

7.6

2019

6.0