2019

10.0

2020

6.1

1989

6.1

2011

9.5

1996

7.2

2010

7.5

1990

4.4

2023

8.4

2009

7.5

1989

5.8

6.7

2024

7.0

2017

9.2

2020

10.0

2003

7.3

2013

5.0

2007

5.4

0.0