1987

0.0

1989

4.5

2001

8.1

1987

0.0

2018

7.0

1994

7.9

1976

7.6

2000

4.0

2020

9.0

2021

0.0

2002

8.0

2005

3.1

2025

9.0

1983

6.0

2004

7.1

1969

8.2

2014

5.2

2002

7.1

1995

7.6

2019

0.0