1989

3.5

2023

8.0

1993

6.3

1993

7.1

2018

7.8

1976

7.5

2005

5.8

2021

6.8

2020

8.1

2014

7.7

2020

8.0

1981

5.8

1993

0.0

2006

7.0

2001

6.3

2009

5.6

2003

6.0

2016

8.4

1991

6.2

2016

6.0