1998

7.5

2022

0.0

2020

8.0

1986

0.0

2019

5.7

2019

6.8

2020

7.3

2017

7.7

2001

6.3

1981

6.7

2019

5.0

2003

8.0

1995

6.1

2014

2.0

2005

6.7

1987

6.6

1999

7.0

2014

7.2

2007

7.6

2018

9.0