2018

8.2

2019

7.5

1991

4.6

1993

5.0

2003

6.7

2019

6.0

1994

7.8

2016

4.4

2003

7.1

1987

7.7

2023

6.2

2005

7.0

2017

6.0

1995

7.0

2013

7.5

2002

0.0

2001

0.0

1998

5.3