1981

5.0

2019

6.0

1998

0.0

2006

8.2

2010

7.9

2000

7.6

2019

7.8

1984

0.0

2003

7.9

2021

5.5

1987

5.0

2020

6.2

2025

7.2

1994

7.6

2003

8.5

2001

6.6

1990

7.4

2005

7.0

1989

8.1

2007

7.6